Flying EWR-LAS on 11/8 and did not get an e-mail notification at T-5 about an upgrade, but was not expecting one as I'm booked in S.

Yesterday (at T-4) I went in to check if my preferred seat was now available, assuming EUA had run for others. Pleasantly surprised to see that I did get upgraded. Just no e-mail notification (and yes, the settings in my profile are correct).

Better to have it working with no e-mail than not at all . . .