Sofia is a great host, she has been super reactive before and during our stay, and gave us a lot of good advice and addresses to enjoy our stay as much as possible!
Her apartment is a nice place to stay : it is tiny but cosy and comfy, well-located, and well-equipped. The only problem that is worth mentioning was a bad smell of humidity coming from the bathroom, which made our stay less comfortable than expected. Sofia explained that it is due to the old pipes of the city because she already changed those of the apartment, which is located in an old building. Besides, the day we arrived was particularly humid. So maybe you won't have this problem if the weather is dry!