There's a whole group of guys up in New England who get together for Velomobile rides. Fraser Supersport on YouTube in SoCal has one, also. One of the main problems is getting pulled over by cops. I know of several guys who have been pulled over 20, 30, 40 times or more because cops think it's a motorized vehicle with no license plate, etc. Then they have to be explained what they really are, human powered or whatever. For some people it can be a lot of hassle. But if you used it around town I'm sure after awhile the local PD would get accustomed to seeing you around.