When TiVo was offering a great price on their Roamio DVRs, reader Victor thought that his mother-in-law could use one. He thought about it, put one in his virtual cart, and then took some time to decide. Like many retailers will do, TiVo sent him an e-mail with a $50 off coupon to entice him back. How could he resist? He placed the order, and that’s where things started to go wrong. [More]