In a generous welcome package, one clause matters more than most: the order in which money is spent. Every player at a bonus-friendly online casino carries two balances in a single account.
One holds real money—funds deposited or won that belong to the player outright. The other holds bonus money, credited through promotions and locked behind wagering requirements.
They look identical in the lobby but behave very differently at withdrawal; the small print governing them is one sentence most players never read: which balance gets spent first.

Two Balances, One Account
Real balance is straightforward. Deposit €50, lose €10, and €40 of withdrawable money remains, yours to cash out whenever you like.
Bonus balance is borrowed value: wagerable like cash, but belonging to the promotion until the playthrough completes. Try to withdraw it early and the usual result is the entire bonus being voided, winnings included.
Casinos mix the two during play: a single spin can be funded by real money, bonus money, or both, and the house rules decide the order. That order shapes how fast wagering clears, what happens to winnings mid-session, and whether a cashout brings a painful surprise.
Winnings behave differently: money won while wagering bonus funds lands in the bonus balance and inherits its restrictions; money won with real cash lands in the withdrawable balance.
Players who miss which pot produced a win misjudge what they actually own. Most lobbies display one combined figure, which flatters the account and hides the lock.
Which Balance Spends First?
There is no universal rule, but there are three models that dominate:
- Real money first: the deposit spends before the bonus — wagering stalls until bonus play starts, but real-fund winnings stay withdrawable;
- Bonus first: the promotion spends ahead of the deposit — wagering clears fast, but real money stays locked until the playthrough ends, and leaving early sacrifices both;
- Mixed wagering: every bet draws from both pots in proportion, so playthrough and cash play advance together.
Each model has a logic: real-money-first guards against bonus abuse, bonus-first feels generous, mixed simplifies accounting. None is unfair.
A real offer shows how the split works in practice. The welcome package at https://spin.city/user/bonus opens with a 200% match plus 100 free spins on the first deposit (up to €550), then adds three more stages — 150% + 50 FS, 100% + 75 FS, 100% + 75 FS — for a total worth up to €2,500 plus 500 free spins, each stage crediting a fresh bonus balance while cash sits in the real one.
The model matters most at the moment of temptation — a player up €80 who wants to cash out. Under bonus-first rules that request can void the remaining promotion; under real-money-first rules it may pass but forfeits future bonus value.
The Withdrawal Rules That Interact With Spend Order
Spend order never operates alone. It collides with four standard clauses:
- Wagering requirements, which must be finished before bonus money converts.
- Maximum cashout limits, which cap what bonus winnings become.
- Game contribution rates, where slots usually count fully and table games barely at all.
- Expiry clocks, which void whatever is left when the window closes.
At Spin City, each stage carries its own x45 wagering, its own cap — €550, €600, €650 and €700 respectively — and its own free spins on top of the match.
The early withdrawal deserves attention: most bonus terms treat a payout request before the playthrough ends as a forfeit event — the bonus and its winnings disappear, and only cleared real funds are paid. Players who know the order plan around it; players who do not meet a pop-up refusal at the cashier.
How to Check the Spend Order Before You Deposit?
Five minutes of verification prevents most withdrawal surprises:
- Search the bonus terms for the words “used first” or “spent first”—the spend order is usually stated in one dry sentence.
- Ask support directly which balance a bet draws from, and whether withdrawing real money voids the bonus.
- Track both balances separately in the first session, not the combined total.
- Time the withdrawal decision: cashing out before wagering completes is a trade, not a pause, and the terms decide the price.
Know Which Balance Is Spending
The combined balance shown in the account header is a fiction; the two balances underneath it follow different laws.
Spend order is the switch between them, and casinos are not obliged to make it obvious. In bonus play, the question is never just how much sits in the account—it is which balance is spending and what survives a withdrawal.
Players who find that sentence in the terms, or ask support before depositing, know what their money is doing. Everyone else finds out at the cashier, where the lesson costs the most.