I just got one that was asking about PC's and Macs. It gave me a page that was read to me about the Macs. Then I got a page that was read to me about PC's. There was no button to click to go on after it was done. I was quite a ways into it too. I tried to link the page here and it tells me that linking to the page is disabled by them. It is a Penn Schoen & Berland Associates survey.