Me and my girlfriend made a 3 week trip by bike through Ireland and stayed at Margarets house for the first two days before we got our bikes. Margaret and her husband are very friendly and gave us many tips regarding Dublin itself and where we could get things we still needed for our trip. The room we had was lovely, everything was clean and they always made sure everything was okay. The house also is just 10 minutes away from the airport by bus, the bus station is nearby.
All in all, it was a good experience to stay there.