TomTom Go and the diminishing cost of live traffic data when driving
Today with Tomtom Go you pay 20CHF per year for the maps and traffic information. When I first bought the TomTom Europe apps for iOS and Android they cost about 170CHF an operating system. If my memory serves me well traffic information would cost an additional 100 CHF per year. As a result of the high cost for traffic information I was in the habit of using Waze. As long as you have a data connection you get maps and traffic information for free.