Photo book voucher. Confusion in dates between Living Social and Photo book supplier. Needless to say I lost out. Had to pay more money to re-activate the voucher. Customer service at Living Social redefined the word "service" in the downwards direction. It was a whole lot of weasel-words and basically, "Go away, we are not going to help you". I can honestly say that with Living Social, it is a case "buyer beware".