I use Dell Streak. It came with Sygic Map CD/license. They never gave me not even a single update. So, I had to find another alternate. Was using Sygic with latest maps.
New One - Starting screen
Old One - Launch screen
Yeah. I too like to use a paid version for its benefits. If everything works in this version, will uninstall the 'Sygic' one soon. The latest map update corrected many roads which were wrong for 2 1/2 years. At times, it keep saying go straight for another 300 meters
and I get a dead end/Building wall / Or it asks you to take a different route for some underpass which is ready for use for years.
Navigation wise it is almost there. When I was driving in Chennai for first time, it took me thru some lane which was only used by Autos/Two wheelers(I have not selected shortest route). Later, I always compare the same with google map when ever I get enough time.
Another issue I faced was, at some point, it suddenly asks to take U-turn. Once you exit the app & re-launch, it gives proper navigation. Hope that is solved with the latest one.
Thanks