Get in Touch With Us

This page explains how to contact the editorial team behind Online Casinos, what we can realistically help with, and where to go instead when your issue sits with a casino, a payment provider or a state regulator. We publish research-based reviews of US online casinos — we are not an operator, so we cannot access your account, release a payout or overturn a bonus decision.

How to reach the editorial team

Email is the only channel we monitor, and it reaches a person rather than a ticket queue. Write to us at [email protected].

A useful message usually includes three things: which page or casino you are asking about, what you expected to find, and what you actually found. If you are flagging a factual error — a bonus percentage, a wagering multiplier, a minimum deposit, a state availability claim — a link or screenshot shortens the review considerably.

We aim to reply within two business days. Correction requests that touch a published offer are checked against the operator's current terms before we respond, which can add a day or two.

What we can help with — and what we cannot

We can helpWe cannot help
Explaining how a listed welcome bonus, free spins offer or cashback deal worksCrediting, extending or reinstating a bonus on your account
Clarifying wagering requirements, maximum bonus bets, expiry dates and cashout capsWaiving playthrough or changing terms you have already accepted
Pointing you to the right regulator or complaints route for your stateActing as an arbitrator in a withdrawal dispute
Correcting outdated or inaccurate information we have publishedConfirming whether a specific operator will approve your KYC documents
Explaining what RTP, volatility and RNG certification mean in practicePredicting outcomes, advising on stakes or recommending a betting system

How our rankings and commercial relationships work

Some links on repknowles.com are commercial. If you open an account through one of them, the publisher may earn a commission at no extra cost to you. Commission does not buy a position on any list. Our editorial ratings come from desk research into published terms, licensing and state availability — we do not deposit, play or withdraw, and we never present an editorial score as a customer-review score.

If you believe a ranking is wrong, tell us why. Specific objections — an offer that has changed, terms that read differently now, a casino that has withdrawn from your state — get acted on. General disagreement about the order is noted but rarely changes it on its own.

Questions about the casinos we list

Most reader emails concern a handful of operators near the top of our lists. Here is what we can tell you about the ones we are asked about most, including the limitation we would want you to know before you write in.

Raging Bull — our highest-rated listing, and the most bonus-heavy

Raging Bull sits first on our list with an editorial rating of 10.0, largely because its advertised package — 410% up to $10,000 plus 50 free spins — is one of the most generous headline figures among the sites we cover. That headline is also the single biggest source of reader confusion. A percentage match of that size is normally tied to playthrough, a maximum bet while the bonus is live, and a cap on how much of the bonus balance can be cashed out. Read those three numbers in the operator's own terms before you deposit; the headline figure is the ceiling, not the expected outcome. The limitation: large-match offers of this type typically carry the heaviest wagering of anything on this page, so the effective value is far lower than $10,000 suggests.

Magician Bet — the one people ask about when wagering is the problem

Magician Bet is rated 9.9 and takes a different route: 101% with no wagering. That matters because a no-wagering bonus removes the mechanic that causes most bonus complaints — you are not chasing a multiplier before a withdrawal becomes possible. If you have emailed us frustrated by playthrough terms elsewhere, this is the structure worth understanding. The limitation: the match percentage and, usually, the qualifying deposit ceiling are far smaller than the headline-grabbing offers above and below it, so the absolute amount on the table is modest. No-wagering also does not mean no conditions — minimum deposits, eligible games and time limits still apply.

Slots of Vegas — a game-specific spins offer

Slots of Vegas is rated 9.8 for a 375% bonus plus 50 free spins on Cash Chaser. We include it because the spins are tied to a named title, which is more transparent than an unspecified "free spins" line — you know in advance where the spins can be used. That specificity is also the catch: spins restricted to one game cannot be moved to a title you prefer, and winnings from them are commonly capped separately from the deposit match. The limitation: a 375% match sits in the same high-playthrough territory as other large-percentage offers, so check the multiplier and the maximum bet rule before treating it as better value than a smaller, cleaner bonus.

Uptown Aces — the largest advertised percentage

Uptown Aces carries a 9.6 rating and a 600% offer for new players, the highest headline percentage on our list. It comes up often in reader email for exactly that reason. Percentage alone tells you almost nothing without the maximum bonus amount attached to it, and that figure is what you should look for first. The limitation: offers structured this way are usually available on a first deposit only, with a low cap relative to the percentage.

Comparing offers before you email us

A quick side-by-side often answers the question faster than we can. These are the headline terms as published by each operator — always confirm them on the casino's own promotions page, since offers change without notice.

CasinoAdvertised offerEditorial rating
Raging Bull410% up to $10,000 + 50 free spins10.0
Magician Bet101% no wagering9.9
Slots of Vegas375% + 50 free spins on Cash Chaser9.8
Uptown Aces600% for new players9.6
Card CrushInstant welcome reward: 2 mystery coins & 5 cards9.4
Zumba Cards250% deposit bonus up to 250 SC9.3
BetUS200% up to $4,000 for new players9.2
Amazon Jackpots4 posters + 40 free SC + bonus wheel for $209.2
Slots and Casino500% up to $2,500 x39.1
Bets.FM225% up to 1 BTC + 225 free spins8.9

Note that some entries above use sweepstakes currency (SC) or cryptocurrency rather than a straight dollar match. Those are different products with different redemption rules, and the value is not directly comparable to a USD bonus.

Money questions we get asked most

We cannot see your balance, but we can explain how the mechanics usually work so you know what to ask the operator.

  • What it costs to take part — most welcome offers require a qualifying deposit. Minimum deposits vary by site and by method; a bonus advertised at a large percentage is not free money, because you have to commit your own funds to unlock it.
  • Paying in — debit cards are the most widely accepted method at US-facing sites. Credit card deposits are often declined by the issuing bank for gambling transactions. ACH transfers and bank transfers are common at state-licensed operators; e-wallets including PayPal are available at some licensed sites and not at others. Crypto appears at offshore-facing sites such as the Bets.FM offer above. Never assume a method works until you see it in the cashier.
  • Getting paid out — withdrawals usually return to the method you deposited with where possible. Expect a minimum withdrawal amount, a per-day or per-week withdrawal limit, and a review period before funds are released. Timings differ sharply between ACH, card refunds, e-wallets and crypto.
  • Fees — many operators advertise fee-free withdrawals but apply a charge on additional cashouts within a period, or on a specific method. Your bank may also treat a gambling deposit as a cash advance.
  • Verification — KYC checks, and sometimes source-of-funds checks on larger balances, are standard. Submitting ID early rather than at the withdrawal stage is the single most effective way to avoid a delayed payout.

Game questions: what "what you actually get" means

If you are writing to ask what a site offers beyond the bonus, the categories worth separating are:

  • Slots — the bulk of most libraries, distinguished by RTP (the long-run theoretical return) and volatility (how lumpy the outcomes are). High volatility means longer dry spells and bigger swings.
  • Progressive jackpots — pooled prizes that grow until won. Often excluded from bonus play or capped in bonus terms.
  • Table games — blackjack, roulette and baccarat, usually in RNG form. These frequently contribute at a reduced rate, or not at all, toward wagering requirements.
  • Live dealer rooms — real dealers streamed in real time, with table limits set per room. Commonly excluded from welcome bonuses.
  • Mobile — some operators run a native app, others a browser-based mobile site. Game availability is not always identical to desktop.

Sweepstakes-style products such as the Card Crush, Zumba Cards and Amazon Jackpots offers listed above use coin or card mechanics rather than a conventional cash cashier, so their redemption rules need reading separately.

Sports betting and other products at the same brands

Several operators on our list run more than a casino. BetUS, for example, is known as a sportsbook brand alongside its casino product, and its 200% up to $4,000 for new players may be tied to one vertical rather than both. That distinction matters: a sportsbook welcome offer and a casino welcome offer usually cannot be claimed together, playthrough is calculated differently (odds-based minimums for sports, game-weighted multipliers for casino), and wallets are sometimes separate. If you email us about a bonus that "did not appear", check first whether you opted into the sports promotion rather than the casino one. Poker and bingo rooms, where a brand runs them, follow the same pattern.

Legal standing, eligibility and where complaints really go

You must be 21 or over to play at most US online casinos, though the minimum age is 18 in a small number of jurisdictions — check your own state's rule. Online casino gaming is regulated state by state, not federally: there is no single national online casino licence. A handful of states license and regulate real-money online casinos; many do not. Sweepstakes and social casino models operate under different rules again and are unavailable in some states.

Accepting US customers is not the same thing as being authorized to serve them. Some sites take deposits from US players without holding a licence from any US state regulator, and in that situation the consumer protections you would get from a state-licensed operator — dispute escalation, segregated funds, mandated responsible gambling tools — may not apply. We say so where we know it; where a licence position is unclear, we treat it as unresolved rather than assuming.

If you have a dispute, the sequence that actually works is:

  1. Raise it through the casino's own complaints procedure in writing and keep the reference number.
  2. If unresolved, escalate to the state gaming regulator where the operator is licensed. Only a regulator can compel an outcome.
  3. If the operator holds no US state licence, your options are limited to whatever external dispute body it names in its terms.
  4. Email us if you want help identifying the right regulator, or if the terms you were held to differ from what we published.

Readers researching operators outside the UK self-exclusion scheme sometimes arrive here from our guide to casinos outside GamStop; the same licensing caution applies there, and more so.

If gambling has stopped being fun

Please say so in your message and we will point you to appropriate resources rather than to an operator. Practical tools worth knowing about: deposit and loss limits inside your account, cooling-off periods, self-exclusion at operator or state level, and third-party blocking software installed on your own devices. In the US, the National Council on Problem Gambling runs a confidential 24/7 helpline on 1-800-522-4700, including text and chat. Gambling is entertainment with a cost attached — it is not a way to make money or to fix a financial problem, and no site, including any we rate highly, is risk-free.

Corrections, sources and dates

Offer terms change frequently and without announcement. Everything on this page reflects our research as of Sep 25, 2026, and we date material findings elsewhere on repknowles.com for the same reason. If you find something stale, that is worth an email — reader corrections are one of the faster ways we catch a changed bonus. Editorial enquiries reach Grant Baxter and the review team at the address above.

Take your time over the comparison, read the terms on the operator's own site before you deposit, and write in if something still does not add up.