all nng programs is very good and far away from any others gps.12 years after 2004 and many people prefer the legend igo8.In february 2010 the Igo Primo he stolen our hurts.For the generation of smartphones,please buy a good wince device and you see how it looks a real igo primo,much better from android.Now its nextgeen.all this years 850.000km i run nng programs driving bus and taxi.Only i can say thank you nng