refurb 520 + latest map guarantee

When I first connected my refurb 520 to my pc and ran tt home it did offer me the latest map guarantee.

I decided to get the system updates first.

tt home then didn't offer the latest maps again - in fact the only option seemed to buy them. So I called total-pda support and was told they do not come with latest map guarantee.

I then spotted in tt home under the Tools menu "Use Latest Map Guarantee" - I gave it a go and bingo - latest maps downloaded and installed for free!