You are about to claim the welcome offer, and the step most players get wrong is the wagering requirement attached to the bonus money. If you misjudge it, the bonus and any winnings built on it can be removed before you withdraw anything. That single condition decides whether the extra funds ever become yours, so it deserves attention before you deposit.
Getting the Welcome Offer
The offer is claimed through your account, and each action below has a purpose. Skipping one can leave the bonus uncredited or void.
- Create a single account in your own name. Duplicate accounts are treated as one player, and the second is closed with its bonus removed.
- Complete the profile fields the site asks for. Missing details can block a withdrawal later even after you have met the playthrough.
- Open the promotions area before you deposit. The welcome offer must be activated there, and a deposit made without it may not qualify.
- Enter the mystake promo code in the field shown on the promotion. A code typed after the payment is confirmed cannot be added retroactively.
- Make your first deposit with the bonus active. The qualifying payment is the one that triggers the credit, so a later top-up does not count for the welcome stage.
- Wait for the bonus to appear in your balance before you play. Starting on real money while the credit is pending can disturb how the offer is tracked.
- Note the expiry window shown on the promotion. Unused bonus money and uncleared winnings lapse when it ends, regardless of how much you played.
The sequence matters more than the speed. A player who activates the offer and then deposits gets the credit; a player who deposits first often does not. The promo code is a single field, and it is validated at the moment of the deposit. A mistyped code fails silently, so confirm the credit appears before you spin. Your first deposit is the qualifying one, which means a test payment can use up your welcome eligibility. Keep the account details consistent with your payment method, because a mismatch is a common reason a bonus is held back. The expiry window runs from activation, not from your first bet, so a slow start eats into your time. Play on games you understand while the bonus is active, since a large win early can change how you size your stakes. Treat the whole process as one continuous action from registration to first bet. Only then does the mystake bonus behave the way the promotion describes.
Conditions to Check
Four conditions decide whether the bonus converts into withdrawable money, and each one has a practical test.
| Term | What it means | What to check |
|---|---|---|
| Wagering requirement | Total stake you must place before bonus winnings are released | The multiplier and whether it applies to the bonus alone or bonus plus deposit |
| Game contribution | How much of each stake counts toward the requirement | Which game groups count in full and which count partially or not at all |
| Maximum bet | Stake ceiling while bonus money is active | The per-bet cap and whether it also limits feature buys |
| Expiry | Window in which the playthrough must be finished | The start point of the clock and what happens to unfinished winnings |
| Withdrawal cap | Ceiling on what can be paid out from bonus play | Whether the cap applies to winnings only or to the whole balance |
The term players misread most is the wagering base, because it is easy to assume the multiplier applies to the bonus alone. When the base includes your deposit, the real target is larger than the headline figure suggests. That difference changes how long the playthrough takes and how much of your own money is exposed. A player who plans around the smaller number often runs out of time or budget mid-way. The mystake promotion states which base applies, and the figure you calculate from it is the one that governs your session. Reading that line first saves the rest of the plan.
A Worked Example
The following is an illustrative example only, not the brand’s actual terms. It uses a deposit of 30 and a wagering requirement of forty times the bonus. Substitute the real figures once you know them.
Start with the base. If the bonus equals your deposit, the bonus is 30. The formula is bonus multiplied by the wagering multiplier, so the target is 30 times 40. That gives 1,200 in total stakes before any bonus winnings are released.
Now spread that target across your play. If your average stake is 1, you need 1,200 bets to finish. At an average of 2, the count halves to 600 bets. Larger stakes shorten the count but raise the risk per spin.
Contribution changes the arithmetic again. A game that counts in full adds its whole stake to the total. A game that counts at half rate adds only part of each stake, so the same spend moves you forward more slowly.
Check the maximum bet against your plan. If the cap is lower than your intended average stake, your bets beyond the cap may not count, and the excess can void the bonus. Size your stake below the cap from the first spin.
Watch the clock against the target. If the expiry window is short and your average stake is small, the target may not be reachable in time. Raising stakes increases risk, so choose a pace that fits both the deadline and your budget.
Finally, separate bonus money from real money in your head. The 1,200 figure is stakes, not losses, and it is not a fee. It is the volume of play the promotion requires before the winnings attached to the bonus can leave the account.
Game Contribution
Not every game moves your playthrough at the same speed. Each game group carries a contribution rate, and that rate decides how much of a stake counts. A full-rate game adds the whole stake; a partial-rate game adds a fraction. Games outside the counted groups add nothing at all.
Slots usually sit at or near full contribution, which makes them the simplest way to clear a requirement. Table games and live dealer titles commonly count at a reduced rate or not at all. The rate applies to the stake, not to the result, so a losing spin still counts the same as a winning one.
Read the contribution list before your first bet. A player who spends a session on a zero-contribution game makes no progress toward the target. That mistake is invisible during play and only shows up when the playthrough total stays flat.
Split your plan across groups when the rates differ. High-contribution games clear the target faster but often carry more volatility. Lower-contribution games may suit a steadier approach, though they take longer. Choose the mix that matches the time you have.
Some titles are excluded outright even inside a counted group. Progressive jackpot games are a frequent exclusion because of their prize structure. Placing bonus-funded bets on an excluded title can put the bonus at risk.
The mystake bonus terms set these rates, and they apply from the moment the bonus is active. Track your remaining target as you play rather than estimating it at the end. That habit keeps your game choice aligned with the requirement.
How Free Spins Work
Free spins arrive as a separate credit with their own rules. On https://my-stake.gb.net, the spins are tied to specific titles, and the winnings they produce usually become bonus money. That means the wagering requirement applies to the spin winnings too, not just to a cash bonus.
Check which game the spins load into before you use them. Spins are often fixed to one slot, and the value per spin is set by the promotion. Using them on a different title is not possible, so plan a session around that game.
Some offers credit spins in batches rather than all at once. A daily release means you need to return to the account to collect each batch. Spins left uncollected at the end of the window are usually lost.
Winnings from spins land in the bonus balance in most setups. From that point they follow the same contribution rules as other bonus money. Keeping the spin winnings separate from your deposit helps you see what is actually at stake.
The mystake promo code can be linked to a spin package as well as a deposit bonus. Confirm what the code activates before you deposit, since the same field may attach spins instead of cash. One code, one outcome, and the promotion text says which.
Watch the expiry on the spins separately from the bonus expiry. The two clocks often differ, and a spin credit can lapse while the deposit bonus is still running. Use the spins early in the window so the winnings have time to clear.
Where Players Lose the Bonus
Most forfeited bonuses come from a handful of avoidable actions. Each one below is paired with the habit that prevents it.
- Depositing before activating the offer. The credit never attaches, and the deposit counts as a plain payment. Activate the promotion first, then pay.
- Betting above the stake cap. A single oversized bet can void the bonus and its winnings. Set your stake below the cap before your first spin and keep it there.
- Playing excluded games with bonus funds. Progress stays flat and the bonus can be withdrawn. Stick to the counted titles listed for the offer.
- Missing the promo code field. A code entered late cannot be applied to a confirmed deposit. Type it during the deposit step and confirm the credit appears.
- Letting the expiry pass mid-playthrough. Remaining winnings are removed when the clock runs out. Track the deadline and pace your stakes to finish inside it.
- Running two accounts to claim twice. Duplicate accounts are closed and both bonuses removed. Keep one account and claim once.
- Requesting a withdrawal before clearing the requirement. The bonus and its winnings are usually cancelled at that point. Finish the playthrough first, then withdraw.
Each mistake shares a pattern: the player acts on the headline offer and ignores the mechanics underneath. The code step is where many go wrong first, because the field is easy to skip and the failure is silent. The stake cap is the second trap, since one large bet can undo hours of play. Excluded games are more subtle, because the playthrough total simply stops moving without any warning. Expiry is the quietest of all, and it takes away winnings that looked secure. Duplicate accounts seem harmless to the player but break a rule that the site enforces strictly. Early withdrawal requests cancel the bonus because the condition is not yet met. Every one of these is preventable with a single check at the right moment. Players who write down the cap, the counted games and the deadline before they start rarely lose a bonus. The mystake terms are not hidden; they are simply read after the deposit instead of before it.