I have found this to be exactly what I needed. Gives very accurate directions at the right time and corrects itself very quickly when you go off course. Worked straight out of the box and comes with free updatable maps online (comes with UK and Ireland maps already installed). It is very easy to set and easy to understand with very clear instructions. It's never taken anywhere i didn't want to go. For the price I would say this is the best Sat Nav I've used and for that reason I am giving it a five star review.