Originally Posted by B-HXB
I was surprised you managed to see the "P" subclass on the tag at all... on the CX tags at least the class of travel is printed in miniscule text in the midst of a lot of other jumble. You must have exceptionally good eyesight to have spotted it.
Well it's just one of the way to pass time on Airport express. The sub-class is easier to spot compared to other info, because it's a single character. No way do I have good eyesight, I can barely see my clock without glasses.