I built him about 3 months ago and commute to work on him and take him for errands throughout the city. I would rather ride someone with a women's name but he is very adventurous. He has a robin subaru eho 35 engine with a staton gearbox. I also bought his rear wheel. I have had no problems with the bike other than flat tires. extremely reliable like I am riding a motorcycle of which it kinda is. The roads are terrible with all sorts of garbage. I put on kevlar tires and flat resistant inner tubes which has helped but even with this I got a flat. I put on the rear box so I am more stealth. Don't want to attract attention from our protection services although in this area I don't think they care although there is no laws for this type of bike here. As for the Hummer, it is a folding montague. It is a bit difficult to fold with the front fender. I will probably take that off for the summer though.