The quarter is a brilliant place. I find myself there at least once a week. The relaxed atmosphere, the continental vibe and the quality food are all part of the experience. Also just for people put off by the wine out of tumblers, in Italy and France wine is drunk out of tumblers in most restaurants that I have visited, well at least the non tourist places anyway. So I wouldn't worry about it seeing as though the people in the know do it.
The Quarter – Liverpool City Centre