Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Returning after 1 day of use

Very disappointed. Problematic from the beginning. Terrible manual. Stopped halfway through a timed recording session. And worst of all - absolutely would not eject a tape. It took 20 minutes of effort to get the tape out - through a combination of pressing eject, shaking machine and trying to grab at tape before it was sucked back into chamber. Caveat emptor!