I saw this video/review and it looks like the 'folding' Wing Mirrors barely fold at all. Is this a side effect of the frameless mirrors? It doesn't look like there's a mechanical reason (i.e. something in the way) that they can't fold further? From the video it looks like it barely comes in at all (<1cm?). Has anyone seen/heard anything different - I only saw the video after my test drive so I couldn't ask...