You are right post #15 does say that he went through. I used it several times (last time was late March), they said they "beep" the BP to see one is allowed through. I even asked at TK check-in 3 times and they said we ought to be able to go through, but then our BP doesn't beep green so we were denied. They even said our cards are not Star Alliance cards, although their manual has a big TK G logo on it. After arguing for 3 minutes they let us through as a courtesy.

I hope TK doesn't pay CPH for this.

ARN fast track sounds weird - I'll experience that next time for my really weird itinerary: MMX-ARN-CPH-IAD-CPH-ARN-MMX, save 500 SEK per ticket for doing 4 extra unnecessary legs.

So in ARN, I need to use SK's fast-track if I have TK G?