The place is ideally located, and very clean. We arrived in Lisbon early morning, and Idalia let us in at 7am, showed everything and gave some local advice. The check-out was easy: we just left the keys. During our stay hosts messaged to check if we need anything. Great experience.
Two notes for the future guests:
1. it's about 70 steps, and part of the stairways is wooden and steep.
2. There's a common entrance hall between this flat and the next one, and the sound-proof could be better. First morning I was sure somebody has entered the flat and talking in the kitchen.
Anyway, it's a great value for the money.