At the end of the day...
I think we can all agree....
That’s what I’m talking about.
Yep, that “at the end of the day” is very annoying.
Someone I used to work with would frequently use all of these (which were all annoying):
It is what it is.
Belts and suspenders (to indicate something being over-done)
Sister-kisser (to indicate something was meaningless)
He had several others, which I am sort of pleasantly surprised to find that I can no longer remember.