Really? In my experience they are very unpleasant: - heavy to carry by hand, which you need to do when you arrive at your destination (can't leave them on the

Really? In my experience they are very unpleasant: - heavy to carry by hand, which you need to do when you arrive at your destination (can't leave them on the street in a bike rack) - can't jump on and off of sidewalks without stepping off and carrying them; very dangerous around potholes and other irregularities on the road - difficult to use in inclement weather (no mud guards, etc.) I bought one around 8 years ago; still have it but never use it; the battery must be dead by now as I have not charged it in a very long while.