Product purchased for the different comments ... in terms of equipment and after only one week of use, no complaints. However, do not buy version of connectable like here. The app only works in online and Omron gives itself the right to use all your data. The interface is not at all clear and catastrophic translations (eg "Tuesday" becomes "mom" and "Wednesday" and translates to "I") The results are not very legible. In short, it is very clear that this App, and these options are designed to exploit your data better than yourself. Very bad point for this brand ...