The Virtual Trainer function works only if the activity reference is taken from the historic point of the watch. If it finds more sy (which is often the case) and what is taken from the historic point Garmin Connect, it does not work (erroneous display on the watch and Virtual Partner that ends before quon had time to make our first stride ). The problem is known as Garmin already on the 910XT and reassembled by many users, but still no correction. Basically, they sell a feature that does not. As many know before buying the watch.
