Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Had high hopes, but it is Inconsistent. Unreliable, Useless, pick something else.

I checked all the options available and thought this was the best for a baby. I was terribly wrong, this thermometer has incredible variations within measurements, these could range from 1 to 4 degrees. At first I thought I was using it incorrectly (not only on the boy but also on me and my wife), but after asking (4) friends to take measurements (one of them is a doctor) I realized that it was not me but the thermometer. To be sure I took it with us to the following appointment with the pediatrician, and guess what, the same happened.I followed the most obsessive measurement taking waiting 60, 30 and 10 seconds between measurements, and the discrepancies still remained. So finally I gave up. This is really frustrating I will have to do a lot of research again I hope I do not get tricked by what seem to me "misleading reviews". Good luck in your search!