My wife and I signed up about three years ago for air travel. Although we signed up together at the airport, we were not told of the family add on discount, so we have overpaid for our memberships. We also have TSA PreCheck and have not found Clear Me to save any time compared to using TSA PreCheck. When I used Clear Me, over halftone time I had to use the same ID method as PreCheck because the scan did not work. The last time, the scan did not even have me as a member. It has not been worth the money or time for us. We have cancelled our membership.