Fantastic car! But, I just traded in my aging 07 before having to spend huge bucks for maintenance. The engine burned oil, high pressure pump is an issue, Bridgestone potenza tires extremely noisy at high speeds... etc...
Still issues with the sounds system. I own the car for close to two years and there was 2 recalls for the fuel pump and software.
If you are willing to spend a lot for maintenance, this is an astonishing piece of engineering and a truly exciting car (best sports sedan on the market), although the suspension and low profile tires are very harsh.
I did not want to deal with maintenance over 100000K.
I have to say that I did not have any serious issues with the car which was not covered by warranty.