This pub is known for cheap beer and is part of a small local network of pubs and clubs. The audience mostly consists of regular customers, some of them seem o spent every afternoon drinking there. Come here for price and some real life authenticity. However, for a cool and entertaining amosphere I would rather try out some of the other venues from these network (some of them had life music) or recommend Birger with its wide choice of beers.
Ok, so if you decided to stay in Hämeenlinna over night after all, so this is the place to finalize your nightlife. The Sirkus club is the place where everyone ended the heavy night on drinking in this city. However, during the weekend, if you plan to take a taxi back home or hotel, better to leave half an hour earlier then the closing time, otherwise it will extended your adventures by another couple of hours waiting for a free taxi :)
Well, same as for dining and restaurants this place is also my favourite here for drinking as well as they have stage and live gigs sometimes so you might catch some nice local band playing here.