Antonio and Catherine offer a wonderful space that is walking distance to many different things in Lisbon! The apartment is clean, cozy, and gets a lot of natural sunlight which is great. Antonio was very responsive and made sure that check in went smoothly. The hosts also provide a handbook with different suggestions for things to do/where to eat/etc.
The apartment is indeed in a very steep hill and is surrounded by stair cases and more hills- this wasn’t an issue for us, but certainly may be for someone less able bodied. The street perpendicular to the street that the apartment is on can get a little noisy and felt somewhat unsafe to walk on at night.