Apartment was lovely and clean, also very warm. The cons are:
The surrounding area is very loud, and the windows let in a lot of sound (even when locked close). Luckily i had earplugs!
Like some of the other reviews the shower is very very weak. Really let's the place down.
The bed was adequate, the couch bed was a little hard but fine.
This is still far cheaper than a hotel in dublin, so don't let the above put you off.