Sofia's place is close to public transportation, bus stop 395 and 354 (5min walk), Airlink 757 that stops at Grand Canal Dock, Pearse Square (10mins walk), and Dart that stops at Grand Canal Central (3mins walk). If you want to walk to the town centre it will be 20-30 mins. Recommend getting a Leap Visitor card at the airport, multiple days available.
Sofia's place is clean and comfortable. Towel and light breakfast provide, which is awesome. Sofia and Gonzalo are very friendly and welcoming and provide information. They were also checked in on us when we didn't arrive as expected because we missed a stop and got lost. They contacted me via app since I had free wifi access on public transportation.
Don't hesitate to book this place. I would book at this place again and would recommend to anyone.