They are quite noisy though. My wife and kids wouldn't get on it at Port Clinton years ago. My wife made me give her the car keys and my wallet before I flew on it so she could have a way of getting home after it crashed.
Years later, in Florida, my wife and I took a day trip on a nostalgia DC-3 flight to Key West. 20 minutes in #1 engine had to be feathered and we returned to Kissimmee. Haven't been able to get her on a prop plane since for some reason.
Steve