Instruct: Classify a given Amazon review as either positive or negative.
Query: Constantly flips between sides

Item began to malfunction immediately. Tape runs for approximately 1-2 minutes before flipping sides, which involves roughly 5 seconds of loud clicking and an interruption in the music that is playing. Other tapes confirmed to operate properly in the cassette player. Terribly annoying to try to endure--not acceptable for use. (2004 Toyota Corolla tape player)