It's a fun game, but if I were you I'd concentrate on the area where you are going to make your living, which is college. I think it can be pretty addicting.
For instance, my 7 year old (I understand you aren't 7), anyway, we got the Texas
Hold'em tournament game for our playstation 2. I played it for a while, then got bored, but my 7 year old sat there and watched me play, then he started to participate. Next thing we know he's playing nonstop. We couldn't get him away from the game. It was hard to get him out to go swimming, eat dinner, or whatever. I'd come home from work and he was on top of me wanting to play. Needless to say, we had to take it from him and redirect his energy to something else. I never understood how someone could get hook, but the kid was crazy over the game. Also have a friend who used to play in one of our groups who we just recently found out is in counseling over it. Almost lost his wife and kids after gambling away all of there savings and losing his job.
Be careful bud!