Claudio was very communicative and allowed us to drop off our bags in the morning prior to the check-in time so we could explore the city more comfortably. We are very appreciative of that!
In terms of the location, most attractions are only between a 5-20 minute walk which is very convenient. Also, the flat is close to all the bus lines and airbus buses (2 minute walk). The neighborhood felt very safe.
Lastly, Claudio explicitly states the wifi is not the strongest and we will agree with that sentiment. However, there are plenty of cafes (in Smithfield, etc.) where you can do work if needed.
Overall, we greatly enjoyed our stay in Dublin and recommend Claudio's space!