I didn't have a camara handy but.....Tyler found 2, 20" bikes on CL for $10.00 ea. They turned out to be about 3/4 mile from our work, soooooo.......
Tyler took the burrito and temporarily bolted 2 pieces of 1/4" flat stock to the rear axle and let it stick out past the rear wheel about 8" on each side. He ran a bolt through them crossways and using a bungy strap he hooked our aluminum hand truck to it laying down horizontal. He rode up and down some serious hills, loaded the 2 bikes on the hand truck, and rode all the way back. In fact I'd bet that someone in Durham, N.C. has a photo of him going (or towing) down the sidewalks on his way back. I agree with you, I don't see the comfort there but he says it rides great. But he's still young.
Wish I had my camera.