Ugh, no kidding. I want to see what the skates look like up close. I want to hear what they sound like without music being played over the top. There's hardly anything useful in the video.

That said, I've been looking for a decently portable, medium distance form of personal transport for a long time (preferably wearable so I don't have to lug it). I can't take a bike onto a tram. These might actually fit the bill.