Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Couldn't get it to stick

I have read other reviews and they seem to be very positive. I tried to mount it on my dashboard and I couldn't get it to stick at all (I didn't try the permanent mount. I ended up returning it and getting the windshield mount). I have had very little problem with the windshield mount. Occasionally I had to put it back up.