They have live music there, and a traditional dancer, Danielle. It's fun and lively. The menu is ok, nothing hysterically great, but all nice enough choices. Do not get the fish and chips there though. For some reason, the dish you are served in Raglan Road can't compare to the one you can have outside at the walkup, Cooke's of Dublin.
The starters are my favorite choices on the menu. It's fun to order a bunch of them and have a few pints, sit around, chat and listen to the music. They actually can pull a decent Guinness from time to time. (Not always, but you can get a good one there if your lucky).
Well worth a visit. Especially for a first (or even last) night.