Nice room, nice district, nice host, nice place.
I staied in Dublin just for a couple of day and I had nice experience. Margaret is very kind and generous. She gave me suggestions about restaurants and public transporst in the surronding area. She booked for me a taxi to go back to the airport the last day.
The room is clean, confortable, near the airport and the city centre.
It is possible to reach easily the house from the airport by bus.
To summarise I suggest you to go there.