once, few years back, basically just started playing and made about $9400 in a tournament at Stars....
I immediately withdrew $6000 or $7000 (don't remember exactly), and although I was just playing there for about 2 months I got it in my bank account within 3 days.
If I remember well tho, I had to send them a prove of my identity (copy of identitycard and a utility-bill) when I requested the withdraw.
But, as said, that's a few years ago, so don't know how it works now.
Tho, about a year ago I did a withdrawal of $1400 and lately one of $220...
Both times, again, the money was in my bankaccount within 3 days.