Not got a blackberry atm BUT I am thinking of buying either a 9900 or a 9790 Bold. Ive had bolds in the past, 9000, 9700 and a 9780. Even though Ive had 3 bolds, I didnt use a gps navigtion on any of them. How well does tel nav work in the UK?? OR is there any other GPS app that works just as well, if not better in the UK. Thanks in advance guys, any feedback on this will, as always, be very much appreciated