I have never written a bad review before, but people need to know this isn't a great place to stay. This place does NOT look like the photos. It is much older with significant wear and tear.
This place does NOT sleep 6 people. The two "fold-out beds" were not functional. One of them was broken and the other was an old rickety camp cot with a 1/4 inch thick mattress. When we contacted the host to let him know the issues with the beds, he did not respond until days after I checked out and blamed the lack of communication on me. I have stayed at several airbnbs and never had issues with communication before. Notice how several of the comments here mention how this host fails to communicate.
You can hear every sound that takes place in the bathroom from every part of the house, so if you prefer privacy when taking care of business this may not be the place for you.
The surrounding area is dodgy, there was a homeless person sleeping around the corner and several alcohol bottles strewn across the street the house is on. I've stayed at several other airnbs and hotels in Dublin, Dublin as a whole is not like this.
If you have a vehicle, be prepared to spend over 25 euros per night to park in the garage the host recommends (several blocks away). The garage is not tall enough for tall vehicles like vans.
Also, he will not meet you at the property to show you around as the host states he will in the airbnb description.