Join Date: Jun 2012
Location: In between PTY, MEX and CPH
Programs: Flying Blue Plat, SAS Eurobonus Silver, Connect Miles Gold, Marriott Lifetime Plat, Hyatt Disc.
Posts: 587
Had same issue in MEX in an AM lounge recently.
Had a MEX-VER-MEX domestic flight, and was denied entry to the AM lounge in MEX, as my FB Gold only gives access to lounges when flying internationally.