Blackberry Journey - Planning Software

How many times have you turned up late for an appointment because you got lost, could not find the street, and nobody was able to give you clear directions? What I am describing is an 'NFL' situation... 'Normal for Londoners'!Whichever might have been the reason for this - might have looked "easy-to-find" on the map, or you might have forgotten to take the printed copy of the map details with you