I have made several transaction with MPB in the past, all went well. I wish I had looked at the reviews before making my latest transaction. I sent in a strobe, on a trade for a MFT lens. FedEx shows the package was received and signed for on 06/13/2022. After two weeks my item still has not been checked in. Any answered e-mails I get say they are having issues with a new system and with a large number of packages being received. Well, not my problem. At this point I would rather just have my item returned but I have a feeling I won't see it of any payment again. I will not order from them again. Oh, and apparently they are not a part of the BBB so you can't even complain there.