leaving few mins early isnt the same as getting late to the game, you generally leave when you know you're not gonna miss anything and the games over. plus getting out of the amex is a nightmare, getting to it is easy.
edit: cardiff just equalized against city!
we moved seats now, but first season there was a bunch of about 6 or 7 in front of us, who stat right at end of their row, who nearly always got to their seats 10mins late after ko, left 5mins before half time to get a drink, then get back 5mins late after half time from their drink, and left...