Instruct: Classify a review as either positive or negative.
Query: Guess your weight win a prize

This scale is a joke. Thank you so much Consumer Reports for giving it a rave review. Don't believe it.The way the scale works is pretty dubious in the first place. It sits on four rubber nubbies. The rear two do nothing (except they were different heights on mine and "rocked" miserably). The front two nubbies each have sensors in them. It's a bit like standing on a water bed and waiting for it to stop sloshing around. Apparently the two sensors never agree on what you weigh.So you weigh either 185 or 246 or 213 or 197 or.....you get the idea.