Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Didn't work in my vehicle.

I feel a little bad giving 1 star, but since the device didn't work at all in my tape-deck, I can't really give anything higher. I drive a 2003 Toyota Prius, with the factory tape deck. I spent twenty minutes or so doing various (essentially voodoo) techniques to get my tape-deck to recognize the cassette adapter. No luck. It was, however, very simple to return. I am relatively tech savy, and have used several cassette adapters before, so the problem is one of compatibility rather than user error (the device is nothing if not straight-forward). I might note that my brother uses the same cassette adapter in the factory tape-deck of his '96 Land Rover Discovery and it works just fine. So perhaps only Toyota drivers need be cautious. Whatever the case, good luck.