We stayed two nights at Dean's apartment. It is in an amazing location, with easy walking access to The Brazen Head, Jameson, and Guinness. It is just off the River Liffey so very easy to walk along the river. He was available to make excellent recommendations, such as a day trip to Killiney (if you have a rental car...very beautiful), that we otherwise would not have known about. The bathroom is shared, but was clean. Very comfortable mattress in the private room.
Dean was very accommodating of us, including assisting us in finding parking while we were there. Overall, excellent place to stay!