Here’s how it works. If you're after a cheap sat nav to relieve the navigational burden on your overworked smartphone, the TomTom Start 25 could be an ideal choice. It's by no means a new model ...

A basic 5-inch sat nav with free lifetime maps for the UK and Europe If you're after a cheap sat nav to relieve the navigational burden on your overworked smartphone, the TomTom Start 25 could be ...