Remember when dancers tell you that you are special, you look good, you smell good, or whatever, they are probably doing that to lots of other customers. It's almost always about the money. That's why they are there. They aren't trying to pick you up to go on a date. If they were, you would think they would have found someone out of the few hundred guys that got there before you. They are human beings though. Treat someone bad and word will go around the club at least among their talking group.
Ask questions, ask what her rules are. Ask what the dance price is to avoid getting ripped off. You will get ripped off eventually if you visit strip clubs often enough. Try to remember a dancers name in case she runs off on you after you prepaid her. At least you can complain about someone using their club name. Before getting up and leaving a dance, check to make sure you still have your wallet, keys and anything else you want in case something slipped out by accident or by someone working it out. It's rare and stupid but I've run into and heard about strippers turned pick pockets. Have the guy prepay. Work that wallet out during a dance. Let the guy leave the dance room. Voila, money gone. Neat magic trick if you didn't pay attention.
Even sneakier for the truly skilled, hold your hand around to your side, sneak her hand into one of your free pockets, wiggle the cash out, stash it. You might wonder where you dropped it if you didn't feel her other hand in your pocket.