I upgraded my gold to a plat for 25k, then I did it again for 30k with 10k spend. I downgraded it again.
I just got a targeted email to upgraded again for an additional 30k with 10k spend.
Has anyone been able to upgrade on the same offer 2x?
I did the 25K and 30K and got the points. Did 30K a second time, in response to a targeted email, (and the offer was also showing at the top of my online accounts,) but did not get the points
[BTW, the offer is still showing at the top of my online accounts, even though I am already Platinum.]
Anyway, you may as well try, you don't have much to lose.