I am super pleased with this scale! It gives me so much information about my body instead of just telling me my weight. Best of all, it connects to my Fitbit account and automatically logs all that information for me. Since it has no limit on the number of users I can add, my entire family is able to use just one scale. It will intuitively know which user is the one stepping on the scale by checking to see if the difference in weight is within 4 pounds of their latest reading and will ask to confirm that reading on the app. This scale go measure up to 400 pounds. I make sure to hop on the scale every morning after waking. I step on it with bare fit and make sure that my skin is touching all of the metal sensors. It tells me my weight, my BMI, my body fat percentage, if I am hydrating properly, my muscle mass, my bone mass, and much more. It was quick and easy to setup. I did not have any issues connecting this to my phone or the app. It works great!