Had a reasonably interesting experience with the nokia maps satnav, it was usefull at times and totally worthless at others. I'd never been to Leeds before and didnt have a clue where I was going so I put in the post code and house number and set off. Firstly it tried to take me on a route that would have taken about 2 hours extra even though I knew a quicker route from looking at an atlas and it seemed to be trying to completely ignore the motorway junction near my home in favour of a 20 mile trip down country roads to another junction.
Nearer to Leeds it did quite well took me straight to the general area i needed to be an then it fell apart, it kept telling me to turn into one way streets and do u-turns where there were no u-turn signs and traffic cameras. I ended up having to get someone to come and meet me so I could follow them back.
Next time I fired it up was in Manchester and it got me through the city and to the motorway alright but then started trying to take me on huge completely unneccessary diversions again, despite me literally having a straight line of reasonable quite motorway home it wanted to travel 80 miles on indirect and slow a roads, in the end I just turned it off because it was starting to distract me from driving.
In short, Nokia Maps is pretty much useless and I'll be looking at Tom Tom once it can use the inbuilt antenna.