Thanks for the response. Your Priority Pass App should only show the clubs your particular membership is tied to, it actually does know where you can go based on type of membership. When they removed restaurants for American Express, all of those came off my app. I double checked today and all of the other restaurants aren't showing when I search the airports that have them (SFO & DEN for example). I checked with a friend that has it through Chase and the restaurants all show in her app. That's what had me confused. I'm unfortunately not flying on Delta and the Lufthansa lounge is closed to Priority Pass members during the time I'll be there.