I use it now for 4 months. No complaints. It's very simple to use. I also used to supplement the GPS on my phone (app Runtastic). The big advantage is to have its speed in real time. Thanks to that I could really make progress. The buttons are very accessible. The visibility of the screen at full speed nikel. The only downside is the time it takes to recover satellites ignition of the watch. That's long enough. The app Runtastic is much faster.
