It's a spacious, well equipped apartment with a comfortable bed, a big shower and a private terrace. It's located just a few minutes from the harbour, where you can watch the seals, and the restaurants and the train station. With the Dart you can reach Dublin within 30 min.
You have to know that you're sleeping above a bar with an outside area, so there's some noise. The terrace could have been a bit cleaner and neater. The window in the sleeping room couldn't be closed properly and the ventilation in the bathroom didn't work (Daragh wrote he'll let it get fixed so it may not be a problem anymore). The check-in is done by the staff of the bar, unfortunately they didn't show us the private entrance with code, so we had to leave and enter the apartment through the bar, till Daragh told us about it after a few days.
All in all it's a good accomodation to a fair price in a great area near Dublin. The Harbour Bar has a great atmosphere, so on top you've a nice location to go for a drink as near as possible. :)