Paul is a great host - totally uncomplicated and reliable. Check-in and check-out were simple and perfectly organized. The apartment is very good located near to the city centre - only 10 min walk to O'Connell street. It is perfect for 2 persons (we were 3 ;) ).
The only downside was the busy main road which is quite noisy.
All in all we had a great stay in Dublin and can recommend the apartment!