>Peddler Pop-Ups, rents out tricycles as pop-up shops.

How does she afford the insurance on those things? I say this because those things are pretty tricky to ride: you either have to go really slow or you need to ride with one hand on the handbrake at all times as the pedals will throw your feet off them if you try to slow down that way due to the momentum of the whole thing being much more than your typical bicycle. I bet lots of costumers would end up causing some cosmetic damage to cars and such, just getting used to riding them.