This place is perfect for a short stay, especially if you don't expect to hang that much in the apartment. As a headquarter it works perfectly, top location for young folks, plenty of bars, nightlife and superb connectivity with the rest of the city.
The apartment is rather small due to the slope in the roof which takes away some area. More than enough though.
Internet is ok if you plan to work remotely.
Paola was the perfect host, we had a charming welcome, she left the basic kitchen and bath stuff for us to use, she checked on us during the stay in case we needed something and she let us leave our bags until later after checkout so we could explore a little bit more.
Very satisfactory experience and an awesome city.