As mobile phones and Google continue to nibble away at the traditional GPS market, can TomTom stop such an advance with the launch of its latest Go series? We grabbed the TomTom Go 950, the top of the range model from the company, jumped in a car and...

The TomTom GO x50 LIVE series has debuted with a range of three satnav devices housing more maps, more options and more services to spend £7.99 per month on than the last time at IFA in Berlin, Germany.

The GO 950, 750 and 550 offer fully...