Choosing a bookmaker on the size of its welcome bonus is the most common and most expensive mistake in this whole category. The bonus is a one-off. Everything else on this list applies to every bet you place afterwards.
Here is the order to check things in, roughly by how much each one will cost you if you get it wrong.
1. Can you actually get paid?
Start at the end. Before anything else, open the withdrawal page and check that the method you want to be paid with is on the list — not just the deposit list. They are frequently different, and discovering that after you have won is the single worst moment to find out.
Then check the withdrawal minimum and any monthly cap. An operator with a low monthly limit is fine for small stakes and useless above them.
2. Local payment rails
An international card is routinely declined by betting sites, either by the issuing bank or because the processor never offers it in your market. Local rails — mobile money, local wallets, local bank transfer — do not have this problem.
Also check the account currency. An account denominated in your own currency avoids a conversion spread on every deposit and every withdrawal. One held in USD does not.
3. Licensing, read honestly
A licence tells you which regulator an operator answers to, and therefore what happens when a dispute goes badly. Curaçao is the most common licence in this market and is a light-touch regime. It is not a reason to avoid an operator, but it is a reason to know that your practical recourse is limited.
What matters more in practice is whether the operator has a track record of paying, and whether its terms contain anything unusual about voiding bets.
4. Bonus terms, not bonus size
Multiply the bonus by its wagering requirement. That is the turnover you are committing to.
| Offer | Bonus on 50$ | Rollover | Turnover |
|---|---|---|---|
| 150% up to 150$ | 75$ | 35× | 2,625$ |
| 100% up to 130$ | 50$ | 5× | 250$ |
The smaller offer costs a tenth as much to clear. Also check the qualifying odds, the maximum bet while wagering and the time limit — a low bet cap or a short window can make a requirement unfinishable regardless of the maths.
The comparison to make
Never compare bonus percentages. Compare total turnover required against the bonus you actually receive on the deposit you actually intend to make.
5. Market depth in what you bet on
Every operator prices the match result. The difference shows in everything else: player markets, session and innings totals in cricket, corners and cards in football, in-play depth and how quickly markets suspend and reopen.
If you bet anything other than outright results, check your specific markets exist before opening the account.
6. Odds, compared properly
Compare the same match on two or three sites over a week — not the advertised “best odds” claim, which is unverifiable marketing.
On a two-way market, the difference between 1.90 and 1.95 is 2.6% on every winning bet. Compounded across a season, that outweighs any welcome bonus by a wide margin.
7. Limits before you need them
Two kinds:
- Responsible-gambling limits you set: deposit caps, session timers, self-exclusion. Check they exist and are easy to find before you deposit, because an operator that buries them is telling you something.
- Limits the operator sets on you. Maximum stake, maximum payout, and whether winning accounts get restricted. This is rarely advertised and worth searching for.
8. Support you can reach
Live chat that answers, in a language you are comfortable in, at the hours you actually bet. This matters most in exactly the situation where you are least patient — a bonus that did not credit, a withdrawal that stalled.
A practical way to run the check
Do not do all of this on paper. Open the account, deposit the qualifying minimum — many operators start at a dollar or two — and run one small withdrawal through before you commit anything meaningful. One completed withdrawal cycle tells you more than every review page combined, including this one.
What to ignore
- “Best odds guaranteed” claims with no scope attached.
- Player counts and “trusted by thousands” figures, which are unverifiable.
- The size of the welcome bonus, until you have done the rollover arithmetic.
Betting is for adults only. Whatever you choose, set your limits on day one and treat a bonus as a discount on entertainment, not as income.