I've given up on the Absolute bonus, for now. I don't like the interface and don't much like the games. There are easier fish to fry.

I can speak for .5/1 limit, and it took me 700 hands to clear 300 raked hands for $30 worth of bonus.

They were the first site I ever played at, and I ended up winning about $20 over those 700 hands bringing my br up to $151. It was hard play though, and I ran well.