MAD turnaround on TG
I did a MAD turnaround on TG earlier this year without any issues. I did not have my return boarding pass on arrival at MAD. There was several hours before the return flight departed and I exited through immigration, took the subway into the city and had a look around for a while, then back to the airport and still had to wait a while for the TG counter to open to get my boarding pass. MAD is in general a real zoo and extremely confusing to someone there for the first time, but I finally made it back through security/immigration after waiting in the wrong line for quite a while, then spent a good hour or more in the TG contract lounge before my return to BKK.