Originally Posted by
avi8tir
I am sure its in the rules someplace that Z cannot be upgraded (ridiculous) but are there no loopholes for GS?
Sorry, no. (And there shouldn't be any loopholes here for GS).
Originally Posted by
avi8tir
I know cash and miles will do it, but Im not interested in that.
Glad you are aware. (I certainly would have mentioned it. I it a good value sometimes).