Located in Rathmines, just south of the city centre, Toast is possibly the best late bar in Dublin. The music is fantastic- accessible indie hits mixed with hip-hop and pop classics filling the dancefloor on Fri and Sat. The food's not bad and they've an above average selection of beers, spirits, and wines. The white leather couches are comfy and the atmosphere is great. The crowd is laid back and stylish, and  for such a popular place the service good too.