Wonderful apartment with excellent location. It is in the middle of the city; you can go walking to every place. Mick was very kind, he waited for our arrival, he showed us the flat and he gave us lots of information of what to do in Dublin. He also came and helped us when we did not know how to use the hot water of the apartment!
In the flat, we were three and we found it really comfortable (four people will be able to have a good stay as well), by the way, keep in mind that there is one bed and one sofa-bed (with may suit two people). The kitchen was very good, we found there all the cooking sets we need and also coffee and sugar to use. The toilet was also very good, there was no so much water coming out of the shower but it was not a problem.
I will really recommend this apartment and his anfitrion Mick, and I am surely I would go back there if I had the chance to visit Dublin again.