Free Focus Factor Sample from Sam's - Membership # Required

Get a FREE Sample of Focus Factor from Sam's Club. A membership number is required - I read on another site that if you don't have a sam's card,  put in 9 random numbers in the membership # box (make the first one a 2, example 234567988) then you will get free samples. I hope that no one is offended by me passing on this tip - I don't know if it works but I saw on two different sites that it does.