Antonio is a great host, very attentive and quick to respond. The location is near the heart of Lisbon - close to many of the sights but the street will get noisy at night, as expected. Near a few small markets.
Apartment is on top third floor with no elevator. Roof top sitting area is nice. Air conditioning in bedrooms was welcome on hot summer day. Would stay again.
A note about Uber in Lisbon. Ordering an Uber XL will get you a medium-size car. If you need a van, use a traditional taxi service.