Go here to sign up for the CVS Advisor Panel.
I signed up a month or two ago; last Monday I received an email from them asking if I would be interested in completing a survey today (providing I qualified). I clicked on the link and answered the questions to see if I qualified, at the end of the questions it said I qualified, gave me instructions so I would be ready when I received the email today. The survey today probably took around 15 minutes, now my account will be credited 10 EB on August 13th (works out well since that's my birthday).
I don't know how they determine who to select for the surveys since I got this one but a friend of mine who is signed up with them didn't (sorry Penny), but I'm really glad that I signed up!
3 hours ago