I was approached about joining Clear at an airport as I was about to enter the line for TSA Security. I was told that this would take only a few minutes, and when I asked about cost, I was told, "Don't worry about that, this is a temporary registration, and you will have to sign up via an email sent to your address before any charges are accrued." I don't recall giving my credit card information. I had/have no desire to spend so much money per year to save a few minutes in a TSA line. Less than a month later, my CC was hit for $199. I had no one to contact from Clear. I had no account number or login, so my CC company just deleted the charge. In another month, my card was charged again. Again, My CC company deleted the charge, and said the only way that they had to avoid reoccurrence every month was to cancel the card and issue a new one, thus that is what we did. Such businesses should be banned!