Falsified service history on my Mercedes A-Class

I bought a Mercedes A-Class in February 2020 and the car was one year old. I was told it was fully serviced before picking it up but it turns out it wasn't. This was identified following a recall appointment...

I was sold a car with a falsified service history - what should I do?

I bought 2007 Jaguar XKR with 25,000 miles on it. I returned the car after 10 days because it had a few issues. I also took the car for an MoT, where £450 worth of faults were found - which was odd because...