Originally Posted by
diesteldorf
I think it is likely that Uber is paying for some or all of the credit, though I have no clear evidence. If Uber is paying for part of the credit, they may prefer that customers are still able to utilize their credits with UberEats and may not want customers to hold the credits for an extended period of time.
I think so too, on all counts. Regarding the latter, toward the end of the month I seem to get both emails and push notifications in the Uber app about my not having used my Amex credit this month so far, and reminding me that I can also use them for Uber Eats.