I wondered how good/bad the TomTom nav system was in my 2015. I've been using a Garmin NUVI for 5 years, and got quite accustomed to it. I've also used Waze (a smartphone app with traffic reporting) and the iPhone Drive app that comes with all iPhones.
Recently I had to drive across town at rush hour. I hit heavy traffic on the best route, and suddenly the TomTom reported that traffic had increased and there was a better route that would save 11 minutes, asking if I wanted to review the new route. I said "yes" and it quickly planned and displayed the route. I changed my route and arrived within 1 minute of the planned time despite very heavy traffic. I was surprised and a little impressed.
In other cases, though, it has estimated trip times that were 20 and even 30 minutes less than actuals, due to heavy traffic that was obvious to me as a driver but which didn't seem to get reported to the TomTom.
Does anyone know exactly how it gets its traffic reports? I can't see where in the menus it is getting them.
Recently I had to drive across town at rush hour. I hit heavy traffic on the best route, and suddenly the TomTom reported that traffic had increased and there was a better route that would save 11 minutes, asking if I wanted to review the new route. I said "yes" and it quickly planned and displayed the route. I changed my route and arrived within 1 minute of the planned time despite very heavy traffic. I was surprised and a little impressed.
In other cases, though, it has estimated trip times that were 20 and even 30 minutes less than actuals, due to heavy traffic that was obvious to me as a driver but which didn't seem to get reported to the TomTom.
Does anyone know exactly how it gets its traffic reports? I can't see where in the menus it is getting them.