Instruct: Classify the given review into positive or negative sentiment.
Query: Very Disappointed

I got the unit home and was very excited about how easily it mounted under the cabinet. The template was easy to use and the installation was quick. Then I encountered the remote, looked great, slim styling, and long range. So far so good. Then I tried to set the clock and it would not set. I called Polaroid for assistance and they said I had the wrong remote. They shipped me a new remote a week later. The remote made no difference. I called Polaroid again and they told me they could not figure out how to set the clock either. Two days later, the unit was now 15 days old, the screen went black. IT REALLY IS A PIECE OF JUNK.