bet credit rollover

been grinding a bit of promo bets lately and keep running into rollover requirements with these bet credits. feels like i always miss some detail, like whether they want just the bonus rolled over or if it's bonus + deposit, or even if pushing a bet actually counts toward the rollover number. half the time i get my balance tied up way longer than i planned. started keeping a spreadsheet but some sites don't even make the rules clear, especially on losing legs or voided bets. wondering what everyone’s experience has been dealing with these? sometimes feels like you need to game the system just to keep your funds moving.