I bought gift cards from this site and after 2 months of waiting for them to arrive in the mail I realized that they were e-gift cards. The cards that worked were a huge pain because they were easy to misplace and the manager had to come over to get them to go through, since they needed to be hand entered. I bought many gift cards (about 13) on this site at once since I had successfully used many other sites for discount gift card purchases I will never buy from CardFlip again. Apparently, there is only a 45 day guarantee on their gift cards. I realized about 2 months after buying the gift cards that 3 of my $20 gift cards has a balance of $0 and others didn't have what I had expected to be on them. I have never had this issue with any other gift card web site. I would have thought that in 2 months such a large portion of the gift cards wouldn't be empty or have less than I expected on them. When I e-mailed them it took days to respond. I am out $60+ and I don't want to risk that again.