Wireless, do you have international e-upgrades already? If so, I would certainly be interested in learning more about what you've got. Current e-upgrades that I have, for example, are just for domestic use -- all my current systemwide upgrades are on paper.

More generally, I have never seen international upgrades sold at SFO, but I haven't been looking for them doing that either. All of the stories I recall reading about were sales made from LHR to the US, not the other way.

But as usual, I could well be wrong, in which case I am sure I'll be quickly corrected!