I had a wonderful stay at Denis's place. I was able to check in early due to the timing of my train, and both of the hosts were very friendly and accommodating. They even went out of their way to do my laundry, though it is not offered with the accommodation (thank god, because it was needed)! The room was clean, quiet, and has everything you need for a short stay in Killarney. They even include biscuits and coffee in the room as a nice bonus. It is just a short & easy 15 minute walk from town, and a perfectly suitable location for access to everything. Would stay again!