eliasson_jonas,
Just an fyi, but you may want to check into as many laws as possible regarding using the me-mover on a sidewalk. For instance, in NYC it will be classified a bicycle and restricted to bike paths and streets unless you have hard (non-inflatable) tires. If you have hard wheels, it can fall under scooter which will allow sidewalk usage. It may make a difference as to whether you're going to have a market or not.