Very effective when installed ...

Wifi pretty fast Balance, very readable, and connectable to your Fitbit account or its complementary apps (eg Trendweight surprising that tracks a moving average of the last weighed very helpful not to be disoriented by changes Random daily).

Small problems: the installation (connection to the wifi network) is not completely user friendly, even if you eventually get there. Moreover, the body fat measurement seems pretty vague (strong variations between measurements minutes apart), but it is the case with all scales.