I used to but you have to answer what you think of the names of all these drugs...which is just so tedious and boring. The names are full of the letters x, y z...it just seems senseless to match the hypothetical names with a disease. AND I never qualify anymore because they ask "Have you done any surveys lately?" Well, of course...if we're doing yours of course we are signed up with other companies. If you say "yes", you get an email saying "Sorry"...I'm done them, not worth the $2.