I stayed here for an extended period while I looked for a permanent apartment to move in to, while I study in Dublin for the next year. It worked very well for my purposes.
It seemed like everything in the studio was brand new; I don't think the listing has been active for very long. The kitchen included a small oven, stove-top, microwave and toaster. Also included were a few basic dishes and cooking utensils, everything that I needed for my stay. The was also a small table with chairs and wardrobe. The only things I wished for were a few more hangers, a full length mirror and a lamp, since the overhead light was the only option.
The location was a little off the beaten path - about 3 blocks (5 minute walk) to most coffee shops/fast food/convenient stores, and about 6 blocks to busier areas with restaurants. O'Connell Street with loads of restaurants and pubs is about a 15 minute walk and the tourist areas around Temple Bar and Trinity College are about half an hour.
The internet hadn't been hooked up yet for about half of my stay, which was my biggest frustration. But considering it was hooked up before I left, I don't think any future guests will experience that problem.