Best site for beginner? Tips?

[MathBabe]

Hey folks;

I'm new here, and to poker in general. I recently learned no-limit Texas Hold'em. I'd like to try playing online. Whaddya think... where's the best site to start?

Any tips? Is there any point in playing free games as prep for playing money games, or will I just learn bad habits?

Sorry if this has been posted a million times before... I'll look through the forums later on tonight while I look for responses!

MathBabe