Never mind if you’re lost without a GPS navigation system to help you out - the Sat Nag is more than capable of breaking the tension by coming out with some real funny lines. Of course, once you’ve heard them all it gets old pretty fast, but still, the novelty is there.

Press the button on the front and a very well-recorded, patronising woman’s voice will come out with one of a host of hysterical Sat Nav-type commands. With such crackers as: “I know you’re a man, but it’s been 35 minutes now, so can you please admit you’re lost and ask someone the way”; and “In 100 metres turn left. No right, err, no left. Sorry, I never can tell my left from my right”, as well as “In 50 meters I’m going to put on my most annoying voice and say ‘Is your short cut really faster when we get stuck in traffic like this, well, is it darling?” and “In 100 meters I’m going to talk to you in that special voice, which should let you know you’ve upset me in some way that is bound to be your fault”.

I trust you won’t find the £7.99 price point to be an obstacle?