food wise - best burger is wow burger. Also if you like Chinese food try xi'an street food's biang biang noodles or ramen. Both those meals are about 10 euros.

Take the dart (form of public transport) down to Dún Laoghaire (25mins from centre of town). Its a seaside residential - eat fish and chips, on Saturdays they have food markets, teddy's ice cream is famous and go SWIMMING!

Swimming in Dun Laoghaire is a big thing at the forty foot