The maps are very out of date. Around Cahors, SW France there are round abouts which have been in place for two years, but not on Tom Tom. There is also a road closed to vehicular traffic which the Tom Tom asks you to turn in to.
I find the website very difficult to set up the home page because there is a lot of information asked for which is not clearly visible on the Tom Tom. I did eventually manage to set up a home page, but could not follow the updates available because they were not clearly explained.