I loaded it up on my mobile page to see what I thought was a PDF reader opening up to find it was a browser with PDF covering the whole page grayed out with a little box at the bottom-right with a little X or something. I can't remember as I closed the page immediately. It was maybe the 2nd time I've seen something like that used. I knew someone would post an actual link to the PDF or a site less broken in presentation.

So, yeah, it was an unusually, negative experience on mobile.