A tiny flat in a great location - perfect to use as a base but it would feel cramped for more than two very close people sharing.
The building noise is horrendous, we knew it would be there as we'd read the reviews so it wasn't unexpected but because of the way the windows are arranged we could hear the builders talking to each other (not shouting) and it was like they were in the room... still, it encouraged us to get up and explore the city rather than wallow in bed with a hangover each morning.