I just took the delivery of my MS yesterday. On arrival, they told me they need to replace the windshield because of a defect (some sort of scuff), but glad they can fix it before delivery. Then on driving home discovered the right headlight won't lit up. Today I bought the car back and they reloaded the firmware which fixed the headlight issue, unfortunately I discovered the are excessive wind noise on highway, at first I thought it's the all glass roof but after another test drive with the technician, the noise is determined coming from the windshield - i.e. not fixing correctly - so off another windshield is needed, problem is 4-6 weeks wait time. How can it be ?