Further shadiness from GrubHub
As previously mentioned, my spouse also took part in the campaign, and also did not receive his emote code. After my experience with chat, we have not yet bothered contacting Grubhub about his order from his account.
What I do want to mention, though, is the following:
1. My husband ordered from what he thought was a real restaurant but which turned out to be a fake storefront. A local deli made up a fancy name and jacked up their prices.
2. All of the menu photos were obviously (well, obvious to this wife, lol) ripped from across the internet. I did actually reverse google image search and find a lot of them just for fun. I did also have a laugh with my husband because he really just wanted a bbq chicken wrap. I wasn't home when all of this transpired, clearly. :3 I was out with a friend.
3. His bbq chicken wrap didn't even come on a wrap. Part of the order was also missing. And the entire order came an hour late.
4. He had the same problems as me with the ENDWALKER code but used the link from lodestone, as I had, successfully, and, like mine, his code vanished just after he paid. Convenient. $50 order. I wish I was kidding. Seriously. $50 for curly fries & a wrap that wasn't even a wrap.
5. He also spoke with a chat rep immediately after that, who assured him the code had been applied. He saved that chat transcript. He looked at the orders in Grubhub and saw the code.
6. He has not received the emote code yet either.
I would strongly urge folks not to use Grubhub. The service overall, and the shadiness of how the "restaurants" weren't even vetted... I can't even. The lack of the emote after all of this is just salt in the wound, really.
I want to reiterate that I'm really disappointed that SE was not transparent about this campaign and is refusing to take any responsibility in helping to resolve the issues so many of us have had with it.
I really would urge other players to avoid participating in future FFXIV crossover campaigns with third-party companies regarding in-game item rewards. I run an FC, and any time any future campaign comes up, I am going to share my Grubhub experience with them and warn them. This all just really left a bad taste in my mouth...