After a fairly easy setting (up to 10 users!), The balance gives you not only your weight but also a number of indicators to assess the "quality" of your body. Having no particular problems, I just take a look at body fat.
However, this balance is to me a HUGE FAILURE: ergonomics.
Knowing that this is a subject we used daily, almost, it is important to know which buttons to see your "user profile" are located UNDER the balance (design requires), and that in Consequently, you can not settle for tickle toe distracted before getting it. No, that would be too simple: wake up the scale by pressing it and then catch it to select its profile, the rest, then weigh .. like that, it does not look like much, but repeated every days, it's pretty annoying.
Beurer In the end, you rather interested in the BF 18, maybe less design (though), but responds to finger (foot) and eye.
Conclusion: Very good product, reliable and accurate measurements, unbeatable prices, but daunting ergonomics in everyday life.
Erwann on Amazon.com
NB: if you have water retention problems, it is indicated in the instructions of the balance that the value "Water Percentage" will not be of any use.