Stadium Card question...

Helo all.

Just a quick question, can a student season ticket card be upgraded to an adult ticket for one game?

Many thanks fellow Bluebirds

my nephew is a student and when he hasnt gone i just take a friend along and they use it! ... pointless pissing about in the ticket office for one game!

my nephew is a student and when he hasnt gone i just take a friend along and they use it! ... pointless pissing about in the ticket office for one game!

Because I thought the lights flash a different colour for concessions when you go through the gate? I may be wrong mind? Dont want to risk it see.

my student card flashes up as an adult