I've only been to Notting Hill Brasserie to finish off the evening for another drink (or two!). I'm a sucker for a Sweet Manhattan and they do a good one. The staff are friendly and there is always someone playing the piano, which adds to the ambience.
It has a great old library feel without being stuffy. So if your are in the area and don't want to finish the night quite so quickly, head over to Notting Hill Brasserie and you won't be disappointed.