I have been playing this site for about a year. I noticed that as I moved up in the ring tables funny things would happen. Bad beats were more frequent in the high stakes. Stupid calls on the river paid out. Also if you played in a tournament the tournament information was not updated frequently. It was hard to tell where you stood outside of your table. What bothered me the most was that you did not get a reload bonus, versus other sites which regularly sent you an email of their reload bonus offer.
This site is a mixed bag. The players aren't very good, fast payouts, and the flat 27% RB is decent, but the traffic is low, lame promos, and the overwhelming majority of tables are BBJ. I play here sometimes, but if you play a lot of tables, it is almost impossible to get in much volume here, since there are so few games running at each stake. Players are more LAG here too, so the variance will be higher.