I have three Gummi pet codes from it – one for me, one for a friend in Canada, and one I’m holding for a little to make sure no other non-US friends want one.
So it’s not a scam.
Sadly, I don’t like sour gummies. My 10yr old niece, on the other hand, was thrilled to get special permission from dad (my brother) to take the gummies off my hands. 
So, in a way, yes. It further solidifies my position as favorite aunt.
I did have to wait for mine, but I put mine in on the 9th, I think. They said they would be in touch within 48 hours and it was past that, but the emails eventually came through.
This was me. I entered the same email twice (one receipt had one bag, the other had two bags) and the only issue I had was collecting the second pet code from the receipt with two because (my bad) I didn’t save the pin number they give you with each submission success. But I contacted them and they give me a link to get the second code.
I know there were packs of the gummies with the promotion markings on them in August before the actual start of the promotion. Was your receipt dated before September 1st?
(Just trying to help troubleshoot.)
Omg. I would be done for. I adore those gummie fruit slices with the little white stripe on the edge. 