I have to say that for anyone wondering how well telenav actually works and if its worth it, in my opinion, it totally is. I had the gps receiver for my pearl, thought the whole blackberrymaps and gps was a joke. NOt until today, and adding the telenav to my account with the CUrve, have i felt i got my moneys worth for the receiver. Im so happy with it. 10 bucks a month and you got yourself a co pilot. GRanted if you dont have a reciver youll need the 100 for that, but in a new city? no prob. i used it in PHX today, minutes after adding the feature, and i was amazed how well it worked. even in semi new areas.. Not exactly a garmin, but pretty close, ON A BLACKBERRY!!! maybe im a little new to the blackberry, only about an addict for 8 months, but its freakin cool.