"I went 19 days without hearing anything from the person. Absolutely no communication. Left messages ... " (more) here on listia as well as on facebook and twitter with no response. On their auction, the person put "If I dont hear from you in 7 days I will relist the auction and you will forfeit your points. happy bidding!" but relayed no communication to me when I messaged. Luckily got my points refunded."