Buying BMW 4 has come with ongoing issues. I always gave Maidenhead BMW the benefit of my patience. Then I am told we can't fix your vehicle stop start, EGR Cooler issues noise, air con. Maidenhead BMW Aaron tried to give me the vehicle sounding like tumble dryer. I see all the so called great reviews from other customers. But none the customers had my experience for number of years. Darren Williams CEO of Styner talks of the customer services are of exceptional importance OF quality. I was very ill with cancer, Maidenhead BMW made me travel, then tried to return the vehicle even worse than received. NOW NOT FIXABLE. They cannot fix there vehicles. More than fifteen times to fix the same issues. It's just not good enough. Not even an apology.