Gonzague, the location and the room were all great!
The room with ensuite are well decorated and the location is perfect. It's close enough to a number of great areas without having to deal with the chaos of places like the Temple Bar area which is a short, 5 minute walk away.
The only downside was the noise which others commented about in their reviews. As noted there are earplugs available for anyone that may be bothered by it.