My insurer are refusing to honour my extended warranty - do they have to pay for repairs?

I purchased two years extended warranty on a Mercedes-Benz C-Class, purchased from Motorpoint. The car recently developed a fault, which was rectified by a Mercedes-Benz garage, having first received authorisation...

What warranty company do you recommend?

I have a Range Rover Sport that will be coming out of warranty soon. What is the warranty firm you would recommend? Not necessarily the cheapest, but one that would carry out any required work without...

Is an extended warranty worth buying?

If you buy a used car from a big dealer in the UK, can you trust that they have done the proper checks on the gearbox etc? And would it be worth getting the extended warranty, as I read online that it's...