The listing is very accurate. A clean, attractive, comfortable place in a great location.
Kelly street is lovely, Battery Point is charming, there is convenient food shopping on nearby Salamanca Place and thrte are plenty of restaurants within an easy walk. Also a short walk away is Brooke Street Pier, which has a stop of the airport bus, and is the launch point for the MONA ferry, if that's part of your plans. I also rented a car from Budget for a day, also an easy walk from Kelly Street, and the included off street parking space made that even easier.
Just note that if you need the second bed, it is the sleeper sofa in the living room. I didn't use it, but would guess it would take up much of that room when open. And the only bathroom is located off the master bedroom, upstairs. So it's great for 1 or 2 adults, likely more than fine for a couple with some kids, but probably would feel less ideal for two, separate adult couples, for example. Still, its many other charms would make up for a few inconveniences.