What a small world. I'm from Tulsa too. I will say that the live traffic feature on Google maps for Tulsa doesn't update as frequently as I would like it to and it is only about 40% accurate. So if Navigon receives the same info the same way then I'd imagine that it wouldn't be worth it.Im in the same boat..... But the traffic is a real kicker for me.. but I'm afraid the Navigon traffic reports wont work in Tulsa, OK
Anyways, I got the free Navigon sampler back when Navigon was about to come out and I chose not to get it because the font was too small and difficult to read. That was the deal breaker for me. But it's unfair to assume that they haven't fixed this with updates from then until now. Plus, a lot has come of the Navigon app since the free sampler. I do have TomTom and with the new update, the application was become much more usable. It's been pretty accurate for me all the time, has a great POI list, the routes are spot on all, and it's easy to read. It's just an all around simple app that gets the job done. Navigon has more features to make it bling over TomTom.