I had several warranty issues with my car just before its 3 year warranty ran out, so decided to take out the VW extended warranty just in case. Paid £214 for comprehensive cover, up to 15000 miles a year, and RAC Roadside Assist. Thought it was a decent price, and much cheaper than Warranty Direct, etc.
Now my issue is nothings gone wrong with the car and than the key deciding to stop working on Tuesday night, but still nice to have piece of mind that most things are covered if it does.