As a longtime Lumia user (Nokia and Microsoft) I have to say that the Lumia 950 is useless. Very poor battery performance. Must charge the mobile phone 3 times a day. Extreme heat development during charging or during long calls. In no case it is suitable for outdoor or craftsmen. It is the absolutely most incapable mobile phone I've ever had. On Windows 8 I had better performance, more features, and better processing. The button for the camera is not working. Always turns on the camera, even if the button is deactivated. There is no voice control for CH-German. I will have to say goodbye to Microsoft. Too bad, you really do not have a handle. Nokia was market leader and the mobile phones were usable.