Classy.
It's a pub that caters more to the over 30 crowd who don't want students and kids hanging around being obnoxious. It's more refined, quieter and more business casual than most pubs nearby.
Don't come hungry as the food menu is short and it's not big pub food, it's more snacks to accompany the pint of lager you're having. It's closer to a real British pub than most around.
This is where I like to come for a nice drink after work where it's all business people and no louts.