Luís is a wonderful host, and his apartment is well-appointed, comfortable, and is in a great location for exploring Lisbon.
Luís responded promptly to our booking and made sure to meet us upon arrival, and provided some great local tips for sightseeing and dining. He also directed us to the nearest (and less expensive) overnight parking garage as there is no street parking in this neighborhood.
From his apartment you have quick and easy access to public transport, and you can easily walk to surrounding barrios.
There are many bars and restaurants in the area (definitely make advance reservations for dinner at any of them), and you are 5 minutes walking to one of the lookout points over Lisbon. There is a lively late afternoon/early evening hangout scene at the lookout where you can get or bring a drink to enjoy the view, people watching and likely some live music. A few convenience stores are also within walking distance for basic groceries.
WiFi worked well, and we felt Luís provided everything we needed for our weeklong stay.