The house is beautiful - homey, spacious, and lots of privacy for our group of 6. The kitchen was amazing and we had everything we needed. Rercy was extremely easy to communicate with and gave great tips for traveling the city and where to eat and get a Guinness.
The location is great - residential, safe, close to Sandymount, but is a bit outside of city center (20-25 min walk). Taxis don't normally seem like a problem, but we came during a (snowy) St. Patrick's day weekend. Probably because of that, it was difficult to find taxis willing to take us as far as Sandymount.
We had a little bit of trouble with the hot water for showering, but I put that down to our fault; Rercy gave pretty detailed instructions on operating the showers, but we were just not used to operating that style of shower.