Stopped responding, no lens. I bought RF50mm f1.2 from this site as it was a lot cheaper than others, they said they were UK based and no delivery fees to pay. It arrived around a week after ordering, so I was exited to get home and un box. But that was just the trouble. I received an empty box, no les in sight. Just a box, the manual, and a piece of metal that I can’t identify. They responded to begin with, insisting that lens was there. Things went south from here. I notice that the box had its serial numbers removed, which usually indicates stolen – not good! Second, they aren’t UK based at all, but Hong Kong. The lies start piling up at this point. After a few emails have been exchanged they now stopped answering and refuse to acknowledge the fact that the box is empty and I didn’t receive my lens. Trying to get a refund from my card provider. Stung once, never again!