We stayed for 2 weeks in Nov - Dec. The kitchen is well equipped with small fridge and all you need for cooking. The AC/Heater is on the top floor excellent for sleeping but a little colder on the first level that included an electric radiator. The neighborhood has good restaurants and supermarket nearby. The Wi-Fi was good for remote working, plus you can find a few cafes near by that are setup for nomad workers.
The apartmentis located in a hilly neighborhood. Be prepared to climb up and easy walk down to from bus and metro stations. This was part of the living as a local experience, in Lisbon. We ended up using Bolt and Uber to move around the city, that was cost effective for 2 people and avoid the uphill walking at the end of the day trips.
The hosts were awesome with recommendations of Lisbon and responsive when we needed help or clarification with the apartment's equipment. We enjoyed the living as a local feel of this apartment and neighborhood.