Slot Help

Hello, I typically focus on sports bets but these max wins I keep seeing on slots are making me want to try to learn what people do. I have bought some free spins before, typically around 200$ ones and most of the time don’t get my money back, once I won 1000$.

When you win these big outcomes; do you buy bonus spins, the super bonus spins or just run it with a normal wager?

Thanks