Two bedrooms but one has a split king so the kids can share a bed but avoid the strife of sharing covers and kicking each other. We only stayed one night, but it was very comfortable. FYI for American travelers — Google maps are the best there but still aren’t very accurate (real-time location is biggest issue), so have a good sense of your location and bearings before just walking around. This location is a great spot for walking to cool places, but the mapping situation might create longer walks as the little blue dot may just hover in the middle of the River Liffey when you aren’t even on a bridge, half a block from where you are standing.