Looking for a HD tuner. A buddy of mine gave me (free) a Sony XDR-F1HD, he warned me. I don't know if all them are POS's, but this one sure is. I think it's done, this time (it's had other problems) the power shuts off like you pulled the plug. Reset button doesn't do anything. Walk away for a while and it does come back on, but I'm ready to throw this POS out the window and go outside and pee on it! Do you guys know of a good unit(s)?Thanks guys, Mark