This is a refurbished product that is visually 'as new' at £109 (but I have added the VAT to be fair)
The refurb is from TomTom and they are packaged and sealed in original box
This batch have a label that states that they do not contain latest map guarantee.
HOWEVER, I called TomTom and they assured me that ANY GPS supplied from TomTom factories whether new or refurbished (not ex-demo though) now has latest map guarantee.
TomTom even emailed me to confirm this - so I bought one.
First you need to update to the latest operating system/firmware (dead easy).
You then need to go to the TOOLS and elect for 'latest map guarantee' option.
TomTom verify the electronic serial number and allow the latest map download.
I know this works as I've just done it and I had no problem at all - map v 8.25 up and running. This effectively gives this 520 the same functionality as the 530 therefore saving you at minimum of £70
I hope this is of use and saves some people some money - there are only 25 showing in stock.
I can't find any vouchers for a spend of this much.