Noticed on this and other forums and even in test reviews that windscreens and even glass roof on the C4 coupes seem to break easily. Guess what! Within 2 months, the windscreen on mine got a slight tap from a stone and nearly split in two. This is the first smashed windscreen in 30 years of driving. In retrospect, the rotton thing was making noises from brand new, so I don't think the screens are fitted correctly in all cases, and the same may apply to the glass roof if you have one. So, how many other poor unfortunates are out there with busted glassware on their brand new car and have discovered the replacement cost of a windscreen is $867.00??