zbiddy is underrated. I'm honestly kind of surprised at the two-star rating here. I had an issue with one of the products I bought and the customer service I got was incredibly friendly and helpful. One thing most sites suck at today is service - look at facebook and google, where you have to dig and dig to find their contact information. I've seen complaints about zbiddy, but if people have issues they should contact the site directly. As for the site itself, the auction format is fun and engaging and theres a pretty wide range of products and gift cards. Make sure you read the fine print though - when you create your account you're also purchasing a bid package. There's no free signup.