"Better than TiVo" ... Yeah, right.
Two of my biggest gripes:
1. If you press record in the middle of a show, even though the show is fully cached in the memory (meaning you can rewind to the beginning), the DVR will record the show from the point you pressed record, NOT from the beginning of the show. If you want to record from the beginning, you have to manually "rewind" to the beginning of the program, then press record.
2. If you are watching a program on the DVR, and you go back to live TV, the DVR has not been recording live TV as you were watching the DVR'd program. Therefore, if you happen to come in a few minutes in to a program you'd like to watch, tough.
Additionally, the interface is horrible and it lacks TiVo's handy suggestions. I miss my TiVo.