Ok, I'm wondering if I should leave this seller negative feedback. He's a forum sponsor by the way. Found a Kiton jacket with a $199 starting bid, listed as NWT. A day later the starting bid is now $599. Bummer, but I make an offer for $300 which is rejected and countered with a BIN of $900. Ok, apparently I've offended the seller, but I was a little annoyed that the opening bid increased $400. I make another offer for $525, which is accepted. Jacket arrives a couple days later. It's missing the interior breast pocket buttons and has no tags. I email the seller and ask about both, he says he'll check and send them if he has them. No communication after that. Seller is in Italy so I give the mail some time. A month goes by and I receive nothing. I email again and receive an unintelligible response - just a few words that make no sense. I reply and say that I do not understand. No response. Should I leave negative feedback? It would likely be about the missing tags and buttons.