Been getting very bad pixelation on various channels. Called tech support and after the standard "check you cables, restart the tivo" stuff, they decided that the solution was to send me a new cable card. I doubt this is going to solve the issue since the Tivo box shows very low signal strength coming to the box. In the DVR diagnostic screen, the signal drops to 35 with a SNR of 32Db. The RS uncorrected (which shows how much pixelation is being passed just counts upwards continuously. It gets so bad in the evenings that the picture is unwatchable. Maybe time to shop for another provider considering the other comments both here and around the Internet.