I stayed at Oskar's place for 1 month. The host is super friendly and helps with any request. At first, I found no hairdryer, no iron, no salt in the kitchen, and a very poor Wi-Fi signal in the bedroom. Oskar resolved all of it momentarily! Claps!
Speaking about the apartment, I wish the kitchen was a little cleaner, as all the cutlery was left greasy and with pieces of food on it. But np, I just washed it all. The soundproofing is kinda bad, the noises from the hallway, and sometimes the apartment above, are very loud. And there is a lack of plugs, essentially there is only 1 free plug in the living room.
Speaking about the restaurants nearby, try lunches at "A Padaria Portuguesa", "Maria Limão" - 10 minutes to walk, and "TATAOIM" - 4 minutes to walk. Overall, the neighborhood is kind of old and non-crowdy, I would say it is very quiet and good for remote work.
It is a nice place for a short-term stay!