satisfaction on many plan on this watch. She has a good record of course.J information e've tested in race mode and also on treadmills. There is not much to complain about. If this is the readability of the two high windows of the watch is not great during the workout. This watch clutched certainly complete or perfect if we could have the units of measurement in km / h instead of min / km which would avoid complicated calculations during exercise. This could certainly be remedied by an accelerometer (footpod) compliant.