Liked it! Was offered a job as a bartender there long ago, seemed like it could have been a really fun job. The view is quite nice , with a good view of the capital. Also very nice cheese selection. It used to be all organic, back in the early days of Hippie Madison (which are still alive and well, back down on Willie Street, but not so much on the Square any longer). A good place to bump into Mayor Dave or some visiting dignitary. A bit stiff, but it tries not to be too bad about it. Servers wear comfortable normal clothes. A curious and innovative wine list is another real plus.
Fancier than Sardine, but I wouldn't say distinctly better necessarily. Go if you're into politics or big business (especially if you employ an environmental engineer in any part of your business) to see well-heeled members of your own species.