2021 GARMIN NAVIGATION Upgrade worth it?
I have just purchased a 2016 C220D (W205) Premier (not plus) model and am undecided on the rather expensive carplay upgrade/ Android replacement screen, therefore am conisdering whether the 2021 Garmin map upgrade (via a new SD Card @ £25 off eBay) is a suitable alternative?
What I'm really after is a reliable SATNAV to use in London that's reliable on avoiding Tolls and traffic. Ideally on the car's main screen otherwise I'd just use my phone.
Thanks,
Steve


