I stayed in a studio apartment in this new hotel. All was clean, and the room was fairly large. The kitchenette was nice, especially for breakfast so no need to rush in the morning. The staff were friendly and helpful.
The location is excellent in that it is easy to walk to most sights in the city center. There are lots of restaurants and pubs nearby. I have stayed at other Staycity locations, and so, missed the in-room laundry. But, there are on-site laundry facilities, so not a deal breaker. I recommend this hotel for your Dublin stay.