Started out on gPot and was taken out of service because the devs wants them to make the game more expensive (because it can be pretty expensive as is). I use to have a lot of fun with it and it's still really close to me, but I think I've sort of grown out of it.
It's a fun lobby-based game and it can get really intense once you learn all the tricks that pro players use, but a lot of people also dislike it. Give it a try, honestly.