At the link, the picture looks like a ‘Rascal’. Do the people at the Segway manufacturers have plans for something one can sit on that is two wheeled?
Here you go. Electric scooters for all the personal transportation one needs.
http://www.cheap-electricscooters.com/
They start at $150; I got a few no-name Taiwan knock-offs for under $100 — with a few shortcomings. But there’s a tipping point out there waiting to happen — when people realize, this is the solution for a lot of problems in modern life.
Walking and standing for many people is not exercise or a virtue; it can be torture.
Some people give you looks as though they resent your not being crippled to use one — and that you actually have an advantage. The major handicap is the thinking about these things.