Carol's flat is in such a great location with walking access to most of the touristic sights and quite a few great places to eat. It also was central enough to easily find a cab/Uber but far enough out that we did not normally have to wait for long due to traffic.
The flat was a good size and while you could hear the street pretty well from the bedroom and living room, it wasn't so loud that it prevented a good night's sleep.
The kitchen was really well stocked with plates, glasses, cooking pots, etc. which was really great for when we wanted to make dinner in. And there was even a dishwasher!