Mio ALPHA 2 Heart Rate Monitor Sports Watch

The User Interface for the MIO Alpha 2 sucks. It is easy to get the heart rate monitor function working, but it is very hard to enable the workout logging function. If you don't press the right button long enough, it doesn't see the button push. If you push it too long, it ends the heart rate monitoring, instead of starting the workout logging. And, why can't I turn off the left button? If it accidentally gets pushed, the watch goes into its setup menu - which I previously configured using the iPhone app.I've also had it log corrupted data, or else sync corrupted data from an hour long workout. I can assure you that I was not moving at 157 mph during my hour long workout with my trainer...