The change fee has always been $25CAD for Tango. I am personally glad that they are doing away with the introductory advance seating option, with all the equipment changes we saw when we worked Tango it was a major catastrophe.

Fermat,
I'm certain that if AC could use non-union labor on Tango, they would. The company's hands are a bit tied in that aspect right now and since that's my job security, I can't say I mind.