I stayed alone in a singel room. The room was spacious, but had a bad strong smell. The window was open all the time. The heating was on, so I was not cold, but the smell was still strong. Perhaps it was the carpeting or other textiles.
Bathroom was not good, the sink was in the room, not in the bathroom. Very old. The price was a bit too high, even though it included breakfast. Compared to four star hotels in London and other cities, Buttery's four star rating should be lowered to three or perhaps even to two stars due to the smell.
Positive that the staff/hotel receptionists were very nice, and the location is perfect (right in the city centre)!