I have a Glion Electric Scooter -- I can go 15MPH for 15 miles. It costs $800, is super safe and easier to use than a skateboard (I used to have a Yuneec Ego Skateboard). The best thing about is it that I can take it indoors and just put it under my desk at work. It pays for itself easily in NYC.
They need to make scooters. Better yet, a $2000 electric moped with proper turn signals and brake/front lights. The minute someone makes an electric scooter that can hold two, go 30mph for 100 miles a charge with a removable battery I will buy it. The RadRover is pretty close, but no dice (it's too slow and doesn't have proper brake/front lights with turn signals).
I've been thinking about getting a 50cc gas scooter (think Vespa or Genuine Scooter) since it technically meets all of the requirements I mentioned there, but I hate needing gas. Oh well.