This one has good reviews: same model is £199.99 on the Halfords site.
Easy to operate - straight out of the box
Full Postcode Search
Car, Bike, or Pedestrian Modes
PC connection Via USB
2 Year Warranty - with online and telephone support
Also includes major roads in over 30 European countries including :-Belgium, Denmark, France, Germany, Greece, Hungary, Italy, Netherlands, Norway, Spain, Sweden, Switzerland & Turkey.
IN THE BOX
Manual on CD
Quick Installation Guide
Car holder with suction cup
Car charger 12V
Dimensions - (L x H x T): 100 x 76 x 22 mm
Weight - 190 g
Operating time on batteries (GPS activated) - approx. 3 hours