Myself and my girlfriend stayed at Vitor and Andre's apartment when we were attending Bloom (an annual garden show) in Phoenix Park. The appartment was a perfect pick for the occasion as it was a 5 minute walk from Heuston Station, and a 3 minute walk to the shuttle buses for people attending Bloom. A Luas stop (Red Line) is very near the house too so the city centre can be reached very easily. The Collins Barracks Museum is within walking distance as well as the Guinness Storehouse and the Jameson Distillery.
The room was very tidy and comfortable, the whole house is very well kept and a was a pleasure to stay in. Vitor was very quick to reply to any messages I sent and made us feel right at home.
I would highly recommend Vitor's place to anybody looking for somewhere to stay in Dublin and I would not hesitate to stay there again myself.