I went to Gift Card Spread to offer them two gift cards. I got an email acknowledging my offer which said "We're looking into it and assure you an answer within 24 hours. It's a GCS promise!" 24 hours later and no response. 24 days later and still no response. Finally, 40 DAYS LATER, I get a response. By that time, the gift cards were long since sold to a competitor who actually closed the deal within 48 hours. If you have to wait 40 DAYS for a response, why bother at all?