I spent the night out in my camper. The only sleep-related issue I had was because of my mom. At 3 AM, my mom came out of the house, screaming that since I sealed the windows with silicone, I wouldn’t be able to breathe. She didn’t realize that I left enough draft area to be able to breathe just fine. I assured her this, and then went back to bed. Despite the interruption, I would say that the “test run” was a success.