Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not consistent

This scale is not consistent. I bought this at walmart, then after using it for a week, i realized that within the span of a few minutes i would get about four different bodyfat and weight measurements. So I decided to check the amazon reviews to see if maybe I had a defective scale, or this was a common problem. The only reason why I decided to give it two starts is because, the features that it has are cool, for the price (39.99 atWalmart), (weight tracking for 4 users, body fat measurements, etc.). But only if they worked...