Very good GPS watch, very useful on a golf course. Positives: - Large database (not yet had hitherto uncharted waters) - Precision guidance - Prices - Legibility - Autonomy (several possible 18 holes - 3 - with a load provided to them in a very short time) (I recommend nevertheless to charge the watch every time to be absolutely certain of the load) - Automatically detects the position and the hole (in most cases) Points for improvement - The charging time is a bit long (counting a good half day) - Display four bars of autonomy is not very accurate - The number of known obstacles (water, bunker etc) is limited - The start-up time can be several minutes (so do not forget to start the process before the departure of the No. 1 hole) Conclusion: highly recommendable, works very well in practice and is relatively cheap.