Instruct: Classify a given Amazon review as either positive or negative.
Query: Don't trust read out.

This producted worked for three days, it showed that it was heating when temp was below set temp, but it was not really heating. I lost several plants that were worth $.Just be careful, the company is sending a new unit, I have yet to get it. Hopefuly this was just one bad apple per say, in several good ones.