Yi is a super nice, very friendly and helpful person. He was an excellent host during our stay. It could not be any better. He even drove us once to the city center very early in the morning, as the buses in Dublin are kind of cumbersome. The place is kind of far from the center but the bus stop is right before the door as well as the train station. The room is pretty fair, me and my wife didn't have any problems with the size of it. It was clean and quiet. I would absolutely recommend staying at Yi's.