Pretty much everything :D. First, it started crashing, leaving people unable to trade for hours (of course, prices crashed during this time). Now there are many unresolved tickets with people's funds missing or not going through. I would say they have some liquidity problems, but it is only my purely speculative thoughts. That said, things like that should not happen to a company which makes $1 million per day. Also, they killed the trollbox and even though, the reason they state is very honorable (to make moderators work on months old support tickets), I still think it is a bad sign. I hope it is only a temporary fails due to increasing volumes, but we will see.