Almost every reviewer who has been in the car on the road has commented on its quietness, and none have mentioned excess noise. Jonny Lieberman of "Motor Trend" said that all he heard was a bit of wind noise well within acceptable luxury car limits. Kristen Lee of "The Drive" rode in the car around Manhattan, including on the cobblestone streets of the Meat Packing District and at highway speeds on the West Side Highway. She said she felt as if she were in a sound isolation booth, with even New York traffic noises filtered out. (She also noted the car was creak- and rattle-free on the cobblestone and over New York potholes.) Zak Edson, head of Retail Operations at Lucid, told me that they dispensed with acoustic glass because the car had already exceeded the NVH metrics of the Mercedes S Class against which the Air was benchmarked during development.
There are a few things I'm apprehensive about, such as heat gain and sun glare through the canopy, getting used to the intrusive roof rails, and early software bugs . . . but noise is not on my list.