To be honest I've never seen what the bad "press" with OcUK was about before, considering that out of all of the online computer shops that I use, OcUK is one of two that I've never had a problem with. The winner actually double charged and sent out TWO shipments of the same order (all components for a system I was building at the time, i5 750, GTX460), when we had explicitly told them to cancel, and never gave them permission to charge to the account. It was quickly sorted, but that's really not the point.
OcUK have been brilliant with amending my orders in the past, and I think I've done a return or two with them as well. I do wish the normal prices were more inline with the competition, though the weekly deals' focus on the most popular items does make this a semi-moot point.