I have the card because I spend a lot of time primarily in ORD these days, but also LAX, DEN, and IAH. It's a more pleasant place to spend a few hours each week than just hanging around the terminal. And when I find myself with one of those 2 or 7 hour delays that happen so often in ORD, it's nice to have a place to sit quietly, charge my phone and drink coffee and/or wine. Mostly, my delays are in E/F concourse and I think that's the best club in ORD. Sadly, I probably would spend close to the amount I pay for my card annually on airport Starbucks if I didn't have the membership.