I purchased a voucher through Groupon and was unable to get the website that Groupon was endorsing to work. I contacted customer support to cancel my purchase of this voucher and was told that "while this was within the time frame to cancel, there was fine print that this was a final sale." I purchased this voucher less than an hour prior to contacting customer support and they still did not honor my request to cancel the voucher. Terrible service for both Groupon and Printer Pix.