Firstly, I would check that your car meets the terms and conditions for this (currently, it states that your car must be between three and six years old, with less than 100,000 miles and a 2.0-litre engine or smaller).

Assuming your car meets this criteria, it's important to also check what is covered by the warranty and what isn't. For our extended warranty guide, see: www.honestjohn.co.uk/cheap-car-warranties