My car came in with a plethora of things that needed attention. It is a 2009, M35X with 113,000 miles on it. Everything just happed to go at one. Brakes, spark plugs, radiator, radiator cover, hoses, etc. You get the picture. The repairs were not cheap, but I was taken back to the service department and I was shown each item that was in need of repair and "why". My car now drives like it is brand new. I could not be happier. My husband and I have owned Infiniti cars since 1993 and this has always been our dealership. Excellent and friendly service.