Just had a new experience at Barcelona airport. I've visited one priority pass Lounge before passport control then tried to enter the second lounge after passport control, the lounge attendant at the second lounge said they were unable to check me in?? I asked why, they said since I used the other lounge I'm unable to visit this one. I used both lounges last year and it seems that it's a new rule since January 18.. The lounge attendants were not helpful, I escalated to a supervisor whom stated the policy.. seems to be a lounge operator rule and the local airport rule at BCN!
I called Priority Pass and they know nothing of the rule and will investigate. Have you ever had the same encounter??