I use flat betting.
I always wager 1 unit on even-money bets (red/black, odd/even).
I don’t double or raise aggressively, in order to avoid the risk of going broke quickly.
Focus: duration of play, not big wins.
My goal is to play as many spins as possible for fun.
If I catch a good streak and end up in profit (e.g. +50–100% of my bankroll), I stop.
Clear stop rules
Stop-loss: if I lose the entire set amount, I don’t take out more money.
Stop-win: if I reach a satisfying profit (e.g. $100 above what I brought), I walk away from the table.
Flat betting is “safer” if you apply it to even-money bets (red/black, odd/even) — the same average loss per unit, but with much lower volatility compared to number bets. If you want stability and risk control, choose even-money + a small fixed stake.