The Flat is about 10 mins on foot from O'Connell Street, where you can find any bus or Luas connection you may need, and lots of shops, cafés, restaurants and pubs. Also, there is a bus stop just near the flat, super useful if you want to go downtown but don't feel like walking, and just perfect to go/come from the airport (about 30 mins, but no changes needed).
The flat is how it looks on the pictures: one bedroom, one living room with the kitchen and one bathroom; we found everything clean and practical.
Marieth welcomed us at our arrival, showed us the flat and let us leave our luggage until the late afternoon after the check out. If you need anything, JUST ASK because she seemed very helpful!
The perfect base to explore Dublin! :)