Quick Fix, clear instructions, bluetooth with such. Getting a little long service if you want to put the map up to date immediately. By downloading and 1h 40min SHIFT but it works alone. The setting is instantaneous with any contact and almost immediate fixed (better than with my Smartphone)
The suction pulls out and I put a more practical magnet that ventouser every day. Otherwise integrated attachment does his job without vibrations I recommend, especially with the discount I received