Autoglym has teamed up with popular TV presenter Mark Evans to create the ultimate valeting guide.

'How Clean Is Your Car' is the DVD for everyone from the novice car cleaner to the regular Sunday morning car cleaning enthusiast. Mark takes a 12 year old BMW 5-series Estate that is valued at £375, and over a weekend washes the Beamer inside and out, almost beyond recognition. When the car is re-valued, Mark and everyone else is left stunned when the car is valued at £2500!

This DVD is full of top tips and step by step processes to add hundreds of pounds to the value of your car. Whether you're looking to sell, or just want a showroom finish, this is the DVD for you.