Instruct: Classify a review into positive or negative sentiment.
Query: Great HDTV Antenna

This antenna did better than other philips antenna with my Sony TV (not HDTV). Tried pointing in different directions, putting it on 1st floor, 2nd floor. But no good.But recently I bought samsung LCD HDTV and this antenna works like a champ with the HDTV. Now I can view all my local HD channels. But again regular (non-HD) channels are poor though.So this works best with HDTVs for HD local channel reception.