With some discipline you can get easy playmoney:
Join 2 or more NL 5Card draw open 5/10 tables. When you get PF a medium triple or higher most of the time you win because most of the players go all in with 1 or 2 pair. I fold all lower cards if I had to call more than 20 chips.
Just read the opponent before you raise because some of them play this kind too.
You must have some patience but the effect is nice
I got at 4 Tables, playing 6 hrs nearly 100k playmoney. every 5-6k I change the table and start over with 2k.
Pierre
Easy playmoney ... 
