Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The scales

My old scales fluctuated daily by 2-3 lbs. I was never sure if it was a weight loss or gain for me or just the scales. This scale is solid as a rock. The fluctuation I see now are me not the scale. I use the body fat and water component also. It was very easy to set up. For the price it has been a good 'deal'.