Even though it is an entry-level product, I find the process surprisingly good. All desired functionalities are included, you do not really need more. Maybe you could at the clock but can add one or two buttons, which set the clock would have made a bit easier, but wanted Polar reduce everything to a single button. The operating concept during pulse measurement I find a bit strange, but still awesome: moving the short arm against the pulse transmitter and so tw Pulse, Time and current stop time is changed..