The appartment/room was really clean and cozy. There was a heating blanket so we didn't had to freeze even though the windows aren't isolated very well. It is a bit noisy but with a pair of earplugs absolutely not a problem. Unfortunately there was no breakfast (not enough for the whole stay) as said in the description. Also there wasn't much of communication because both hosts were really busy.
All in all we had a great time in Dublin and I would recommend this AirBnB. Both hosts are very friendly! :-)