Watch purchased for Christmas, used for various activities in the mountains and within. Overall very good, fast GPS, heart rate monitor reactive, not easily identifiable wrong data to analyze his training, the CF areas. A small flat on very rollovers, was quick to leave without wishing for a new round (especially in the winter with a lot of clothing or gloves impeding access to the watch) By cons, BIG PROBLEM, very difficult to access the polar implementation flow !!! It's not really inconsistent with much! We have 2 Samsung smartphones, one of less than a year, tablet and 2 ordis Linux: no compatibility !! And also not possible with the PC work! As a result, it has been 10 days that we desperately try to retrieve the training data, without success for now ... Besides a number of parameters (such as language) can not be modified directly on the watch but require access to the application. Dommange also that the Bluetooth is not used for data transfer. Conclusion: if I had bought my watch store, I would have done. On the Internet, it's more difficult, but I urge all concerned to check beforehand that their equipment, smartphone or computer is compatible with the app! And if not heading to another brand ... Too bad Polar has developed a nice tool for the watch but remained in the previous century for computer compatibility ...
