Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Must be better ones

I have had mine intalled for less than a year, and during the cold weather it will not rotate. That was the reason I replaced the old one. Also, it will not rotate a full 360 degrees, more like 340. The directions do not seem to be correct in that the buttons that are mentioned to complete various tasks do not correspond with the buttons that actually seem to be active. I have not found any place in the instructions for support. There has to be better ones on the market.