Hazel's private room was great! Maybe a bit on the smaller size, but it has everything you need- a rack to put all your things, a big window for fresh air, and of course your own bathroom with a good-sized shower.
The location is good, away from things so that it's quiet at night, but close enough to walk to everything. The Luas station is also close by, if it's raining, or you just don't feel like walking.
Hazel herself was an excellent host. She met us at the Luas station and allowed us to check in early, as our flight arrived at 7am, and we were very tired and in need of a shower. She is very informative if you have any questions, but also allows her guests to have their space if they want.
I definitely recommend this place to other travellers.