We (4 people) spent one night in Paul's Flat in the North Side of Dublin, which is a 25 minute walk to St. Stephans Green (and other South Side attractions). We did not meet Paul but the Check-In was very uncomplicated and the communication worked well. The apartment was smaller than expected from the pictures (eating at the table was a bit uncomfortable for 4 people) but very clean. The Wifi worked well and there was milk, tea and cereal available for breakfast in the morning. The flat was very clean, but since it is the ground floor it was very noisy (even with closed windows). Overall, for a night out in Dublin I can recommend this flat. If you are looking for the "airbnb experience" rather than a commercialized approach to Airbnb, this might not be the flat for you.