I am very impressed with this smart scale, especially since I've never had anything like it. This scale will humble you, but in a good and motivating way. I downloaded the app and connected the scale when ready to weigh in. This process was very simple and the interface and scale is user-friendly. When using the handheld electrodes you are able to get an accurate read of your body water, fat percentage, muscle mass, bone mass, protein, visceral fat, bone density, bmi, fitness age and many more. I am able to print all that information directly from the app for review and/or it is saved on the app om my phone. This scale gave me a much better understanding of my body composition and I learned that I held on to more fat than muscle . In turn , my goal now is to build muscle in the gym and lose body fat so that my bmi will be lower. I was also able to see my body balance and which areas of my body were weak.