Man, this thing still shows up in the news. And they’ve sold 30 of them? It looks like a freakin’ deathtrap. I mentioned it here the last time I read an article on it. This thing is supposed to be better for your back, but it looks like a great way to blow out your knees. If you want comfort, buy a bike that fits you, and get it adjusted properly, then go ride.
You’ll have to Google it, since I’m not helping them out by linking.