I listened to an ad for this product which offered a "free sample". I have listened to the ad multiple times and it seemed pretty clear as to the offer. I then called with the intent of getting the sample and trying it to see how effective it was. What I got instead was a 'hard sell' sales pitch offering me a 2-month supply which would 'include' an additional 1-month supply. Totally misleading and offensive. I tried to complain that this was misleading relative to what was offered and got nowhere fast. I hung up on the salesperson.