I won a bid, won and paid for a pen I’d been searching for for years. Before bidding I attempt to get shipping info as it said shipping available. Was given run around by seller re hidden auction page I never found. Upon receiving invoice, offer to review came up and I gave a poor review. The seller got mad and. Cancelled sale. Paid for. I asked Auction Ninja for help numerous times and heard nothing. Nothing. Do not trust them. They are seller advocates. Not yours.