So I just checked my account online and Delta put a $50 voucher in there (that expires one year from today), but I did not receive an email or any other notification about the $50.

Seeing as how that is below the $75 the phone agent offered me 1 hour into the delay, should I wait and see if they send an email apologizing for the delay, or go ahead and submit my complaint?

ps. to the extent it matters and despite what it says under my name, I'm a GM.