We really enjoyed the apartment. The sitting room/kitchen was nice and spacious, the bathroom was modern and lovely, and the bed was big and comfortable. The location was the best part, though. The view from the balcony overlooked St Patrick's Cathedral and park, and we were a short walk both from Temple Bar and St Stephen's Green. Patrick Street was a pretty busy thoroughfare for most the day and night, so light sleepers beware (we didn't have any problems ourselves).
Daragh and Edgar were very accommodating, especially considering we didn't have cell phone access. They offered great help with restaurant recommendations and figuring out cab service to the airport.