As I've stated in my reviews of the AMEX lounges, these are more like international business class lounges. YOu get full service food, drinks, and people who actually care. They are not like a domestic lounge. You must be a cardholder (corporate cards work too), and the fee is $50 per visit unless you have a Platinum or higher. If you have a couple hours between flights it's worth visiting these spots, the food is much better in the Dallas location than the Las Vegas location, and the lounge is nicer too. This one is only 4 stars, but still way better than a domestic airline lounge.