They're all only as good as the maps.
I used TomTom on the XDA in France this year. There were a few new roads
and round abouts that weren't on my map. It also tried to put me down a
on-way street the wrong way once.
All in all though it was totally invaluable.
M.
Comments to the Webmaster are always welcomed, please use
this contact form
. Note that as this site is a mailing list archive, the Webmaster has no control
over the contents of the messages. Comments about message content should be directed
to the relevant mailing list.