Good write up. I wonder if people would have such a problem with these scooters, if they simply sat upright when left instead of falling over. Most photos I see of these scooters, are "piles" of them, or them strewn on the sidewalk. Even with kickstands, I doubt users would leave them in neat order - however I wonder if there's an engineering solution that would prevent them from falling, or at least encourage people to be neat.