Pokerstars

[HouseCalls]

I think the upside of Stars is there huge selection of nano limit games. You can always find a game at the limit you want to play with minimal funds as you learn the game.

The downside is crummy bonuses and tight play for such low limits. Once you can move up to say .25/.50 and definitely .50/1 and above the advantages of Stars fade away and you can look elswhere for better bonuses and softer tables.