Flying through here next week. I usually fly DL (so have lounge access over there) but for once I'm on UA taking the morning SFO - RDU direct. How busy is the lounge in the morning (SFO - RDU leaves at 930am)? Last time I was there was a number of years ago so I have no idea what it is like these days (either crowds or quality).
Worth showing up early for some Centurion time or don't bother and just show up right before boarding?