We find that there are a few reasons why a link may not be working. First, when you are typing the URL into your address bar, make sure that it is typed exactly the same as how it appears on the invitation you received. Even one wrong character can make the URL unsearchable.
Second, ensure that you are typing the URL into the address bar not the search bar. The survey links are not accessible through most search engines because we only want people from our community to participate.