The feedback is ONLY for transaction!Contacted the seller BEFORE bidding and offered him a deal for 2 pairs of glasses.He agreed,but told me to bid on both.I bid only 1 and realized I can't bid on the 2nd, because of Ebay's technical issue.Contacted the seller right away - no response.Sent him 3-4 more messages - no response.Sent him the last message,explaining that the deal was for 2 pairs,and I don't need only 1 - silence.He still sent out 1 pair, ignoring my messages.Thanks for nothing,bro...