The + : the flat is in a very central and hip neighborhood and with cool restaurants/bars and close to public transportation.
The - : it's in the 4th floor without elevator and it wasn't as clean as the pictures show. The building itself is very old and quite run-down. More importantly, I believe Brend has a few apartments as part of his airbnb business, so the whole experience felt quite transactional which defeats the airbnb purpose.