Like my friend went over to my place and used ...
sometimes it just so wrong, I only had a for a month and it show wrong number so many times. And it doesn't really identifies you, if somebody with a similar bodyweight(difference within 15lbs I will say), then it can't tell. Like my friend went over to my place and used my scale, she's 10lbs lighter than me the scale just thought it was me and kept sync other person's info into my tracker. It's very annoying.
Rating: 3 stars