I didn't put anything in string, just selected
uk
speedcams
all
then download the four different types.
like I have said I haven't seen any discrepancy from paid for sites, yet
If you are going overseas, they have all europe too
or
Germany euro 9/ £7-00 ish very good for Germany, but not for the UK,you will see the difference if you compare to the uk database at poiplaza
France FREE
France FREE select 'Lien' standard
as far as i know it over writes the old ones they are i think called the same so copying them into the Map folder will overwrite the existing files
I havent looked to see if this is what happens so if you want to look in the folder and see if there are any existing files and delete the old files.