I've had this box about 8 months or so and have been impressed with it. Good sensitivity, nice picture, and a nice mix of features. Yesterday I went ahead and put together an external harddrive and set up the PVR capabilities. I scheduled timers for two HD shows last evening and watched one of them at lunchtime today. The unit worked flawlessly and the image was every bit as good as the direct feed. All in all, in my opinion, it's a very cost effective HD DVR for OTA.