Product that worked correctly almost the first month, except extinctions and untimely reset settings, especially when placed on its support, and from impossible to connect the PC (just says Battery charging ...). Therefore impossible to update, you can not recover the recorded positions (very annoying to use pro). More GPS signal from one week either. Also impossible to contact the service from the TomTom website for a return since the model does not exist !!! (Unrecognized serial number and also no template exists in their pro combo). Very big disappointment so for this and especially for service TomTom. I will call on a number gleaned on internet forums ...