Very nice flat with a nice localisation . The flat is not in exactly in the city center (near all touristic attractions), but it's still very closed and you can walk very easily (30min peaceful walk) with a very nice way, Small shops (not big brand like in the city center), restaurants, coffee .... It's even more enjoyable than the city center !
Otherwise Brian was really nice, and very arranging ( late check out and early check in).
To sum up: If we go back to Dublin, we already know where to stay !