I have not 1, not 2, but 3 scales in my house and they all say soemthing different. This is incrediblly frustrating in this weight loss journey. I am just starting my 4th week of WW and I dread weigh-in days. One scale I paid quite a bit for because it does body fat as well. I can get on this thing three times back to back and it will give me three different weights, which could range from 1 to 10lbs, same thing with my other digital scale. Then the third scale is an old manual scale, the dashes are too small for me to see any change and it keeps going off balance. AHH, I give up on scales, maybe I should just focus on measurements.