Personally, I just purchased a lump-sum of Ninebot-es2 and es4 models from a Police auction (they were confiscated bird scooters). I just replaced the dashboard and went about using them for personal commuting. The range sucked, I'd be lucky to get 3.5 - 4 miles at 16mph to my office, which meant I had to charge on both ends. This is what lead to my purchase of an KS18xl electric unicycle.

However, there are more and more slim carbon fiber "micro" electric scooters entering the market that look absolutely incredible!