Not working for me. I enter my member number (copied straight from the LQ website after logging in there), and my last name, and it says "member ID not found". I even tried in two browsers.
(Not that I'm sure what I'd use them for. All my LQ stays so far have been miles-earning, during miles-earning promos like the current 500 bonus UA miles -- ie 750 UA miles total -- per stay, through the end of the year.)