careful

Be careful. My tomtom offered me two months free speed camera updates. I already have a years worth I'm about half way through.
Anyway I go to the site and sign up for the "free" "two" months of updates, assuming it would just add onto my present time.
It's a con. Now I get an email telling me my "one" month of free updates will then continue as a $4.99 monthly subscription. I didn't see anything about that when I went to tomtoms page.
Not good, not good at all. So be very careful if you get the same "free" offer. At best it's deceitful, at worst a straightforward con trick.