Yes my reservation was about the same time.
Carvana was really easy. First I answered a few online questions on condition, and they gave me a quote. Then to continue, you give them photos / scans of your clean title, driver's license and one photo of the dash with ODO. I actually wasted tons of time taking photos of everything of the car, only to find out nobody cared. The most any of the online "Dealers" asked was for the photo of the dash and ODO. Once you send the paperwork copies, then you select an appointment - my closest was at our Walmart - then you drive over there on the appointment day and time, the guy took a few photos, had me sign a few papers, give them the title and keys, handed me a cashier's check, and I was done. Almost too easy. In CA, I then notify the DMV via a easy online form, call my insurance company, cash check. Done.
Though actually I cashed the check about ten minutes after he gave it to me. Cleaning out your car goes in that list somewhere too. He did mention he can adjust the offer down if needed on the spot; however, for me he said the car was fantastic, and did not even try. I have no idea how they would reprint the check if they had to adjust down the offer. Looking at sites like Vroom, Carvana, Carmax, KBB, Driveway, etc... Carvana seemed more interested in EVs. Vroom the least. Vroom's offer was lousy. Driveway was the second best.