Will's place worked perfectly for when my family decided to gather in Dublin. With my brother's family of five, my mother, and myself, there was more than enough room for all of us to spend time together yet still have a place to get away from each other. The kitchen had everything we needed to prepare meals there whether it be breakfast or dinner. There's even a washer and dryer in the house (much needed as a couple of us were on week 3 of our trip).
The location is wonderful with places to get basic groceries, good coffee, and take-away food within a 5-10 min walk. There's a bus stop within 3-5 min walk and the Luas station (green line - Milltown station) is about a 15-20 min walk. It's a pretty quick trip into City Centre on the Luas, about 10-20 min depending on the time of day.
If you have kids with you, my 7 year old nephew says the playgrounds near by are the best. He should know as he made my brother take him every day! If I ever need a large house for a stay in Dublin again, I would stay at Will's place.