Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Readings All Over the Place

I got this thermometer to use for testing fevers in my children, but in one ear it will say they have a 102, then I check the other ear, and it's 98. I can never get the same reading twice, and I never know which one to believe. I have taken my own temperature to test it, and it often says I have a 101+ when I feel fine. This thermometer truly does not work properly; it seems to just throw out a random number every time you push the button. It's a complete waste of money.