Amazing location! Perfect for short stays, with the dishwasher, refrigerator, and small kitchen. There is a nespresso machine - I would recommend purchasing some Nespresso pods nearby if you are heavily reliant on caffeine!
Make sure to arrange check-in before you land (if you are an international traveler) since there can be issues with connecting to a stable network or getting WiFi once you land. I had missed a few messages from Nuno/Ricardo, but they were both very understanding and check-in was straightened out soon after.
Overall, this was a great home base for our adventures in Lisbon and Sintra. Would recommend!