We immediately see the product quality, nice finish feet apart that are a little "plastoc" a nice display. No on / off button when it lights up above, recognizes the person it's not bad. The weight is instantly displayed for lean mass is a little longer and you have an immediate notification on your iPhone if you have the application that is very well designed. I do not regret my purchase despite the price that has been an obstacle long time and is abused same quality is present.