The -:
Too too too slow, when you come from a smartphone with tomtom app or google map, it is an opening of the app in less than 10 seconds, and then what horror he must at least 1 minute before setting road.
The menus are very very slow
must take ages before finding addresses
Route calculation is slow compared to a smartphone
I wanted to take a GPS because TomTom does not provide service for its Android app, which does not work on qHD screens like the Samsung Galaxy Note 4 or LG G3, while it's been a year since its screens are output worse service representative answers our questions sides of the plate.
So now I would turn to google map, farewell Mr Tomtom, you were the best yet!