You will always be welcomed in to any area of the inns. I worked at Circa 1886 and they felt like family. I truly enjoyed working there and it was such a prestigious company to have learned from. Meet amazing clientele. Not a lot of room for growth outside of service.
Inconvénients
Be prepared for high-profile and snobby clients, but the tips aren't bad :) Hostesses aren't tipped out which was surprising.