The site claims that they make fine furniture, and the most comfortable rides on the planet. Who am I to argue? I've never actually tried one to have a definitive opinion myself, but I do love lazily wasting some time away in a nice comfortable chair from time to time. I also enjoy driving, so I could conceivably kill both birds with one stone!
But, I'm not sure if it is such a good idea to be so comfortable whilst piloting a vehicle. At least, not on public roads. But, if I had a choice between a Segway or one of these for negotiating sidewalks, parking lots or wherever else they are legal, that would be a tough decision.
The owner of the site also gives his opinions on free energy transportation. He seems pretty rational too.
[Source: Armchaircruisers via The Scooter Scoop]