For the Zenith card, we are allowed to bring one companion. I was at Don Muang Airport and wanted to bring to an extra companion with me to the Coral Lounge but was told that they were unsure how the plus 1 would work. I showed them the t&cs and they did some checking but still was not sure if I could bring the plus 1. Anyone one else face this before and how did you settle it? Swipe twice? In the end I used the dragon pass from the VI.

I see. Thanks.