Well, they won't affect your bank balance and you get to play for fun with zero risk. If you feel ready though, you can get started on real money games right away. Try video poker for free and learn the basic of the game. It sounds a bit strange doesn't it? Practice popular variants like American and European Roulette now.
I've tried a few different brands and this isn't the worst but it's not the best. Personally I would recommend another brand.
The best one I've personally tried and it's worked well for me and my friends you can find here: www.