Hello,
I wanted to ask you about your experience with the new C class when it comes to insulation and noise level in the interior. Are you in general happy with it? Is it better/worse than A4 or Bmw 3 series? Are the glass panels fairly solid (for example side windows in the back) or very thin? I know you can get the double glazed windows in the front, but I'm curious about the rear - is it same thick or thinner than standard glass in the front?

Thank you very much for your comments