The walls are paper thin. I could literally hear the man in the room next to me pull up his zipper. The room lacks proper blackout curtains so in summer light sneaks in early. Noise from the square below continued until midnight most nights. Construction or something started around 7. The room has no air conditioning which you wouldn't think would be a problem in Belfast, but I found the room uncomfortably hot. The staff were entirely pleasant and efficient and adequate for the price point. The wifi was pretty solid. The room key is still a physical key.