Hello to the round, I am since today owner of a Smart Fortwo Cabrios 451 with now almost 56,000 km on the clock. Today I drove with the good piece about 120 km highway and was extremely shocked. From about 120 kmh I have a noise background in the car (wind noises), in which entertaining or listening to music is completely impossible. I know such a noise background so far only from motorcycling. Is this normal for the Smart Cabrio or are the wear symptoms on the cover insofar that it may not be completely dense at the front? I thank you for your experiences and assessments.