I was there 2 weeks ago and was able to find a relatively quiet area on the far side away from the check-in desk, you could still hear some of the announcements from down below but it was somewhat muted.

Was there from about 8:15 - 9:30 pm and the food replenishment after 8:30 was pretty weak, and as usual limited selections that seem like they haven't changed for 5 years or more....nothing looked appetizing to me.