Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great, if it worked

All I can say is you get what you pay for. This little gadget worked great in my car for my MP3 player the first time I used it. The car tape deck had a little trouble recognizing it as a tape, but that problem disappeared after a few clicks. Then it worked beautifully. The sound quality was perfect and came through my car sound system flawlessly. The next day I tried to use it again, and it failed completely. The car tape deck refused to acknowledge that anything was in the tape deck and had trouble ejecting it. Later in the day, however, it worked perfectly again. Day three, numerous tries, no luck and the adapter was stuck in the tape deck, because the deck doesn't think there's anything in there. Day four, it didn't even attempt to work and it's owner is looking to get another adapter, after I can pry this lousy one out of the car stereo. Do yourself a favor, and spend more than $2.00 on a car MP3 player adapter...