Not sure if you have been and played yet, but my advice is,

If you don't know the game and it's features; to play for fun. Get to know the game and it's payouts. If there are bonus rounds you will know what a nice bonus win is and make a decision to continue with the bonus round or take what you just won and continue with the game.

limit the fun play to the amount you are going to play with, generally get a feel for the games.

I played a lot of slots before I decided which one to play for real money and I think I did OK. Played again on Sunday evening making my normal 50$ deposit and playing for 1$ spins. Got my total up to 118$ at one point but came away with $100.17. I guess I just don’t know when to quit.

Gave fun and Good Luck.