The scale works well for me and wasn't too difficult to setup with the app. Pretty sure it's a relatively accurate measurement of my weight however with the other information I'm sure it's more of a guess in combination of your current weight, height, gender and age. The quality of the scale is what you'd expect, decent glass on the top and repetitively cheap plastic on the bottom but seems durable. The app works well enough but sometimes completely re springs as if it were just installed requiring me to log in countless times a week. Would recommend this if you're on a budget however.