Not much to add on what has already been mentioned. The rooftop view is unbeatable and you have it whenever you want while others have to pay to get to the roof top of the cathedral to see what you see on your pyjamas... Great bed and pillows and the view from the window next to the bed is beautiful as well.
Vince is a very good host and his energy and care are very nice. The place is very clean and has a nice character. A unique staying experience which you should try.