Great location downtown! The apartment is a tasteful mix of 100+ year-old brick, stone and wood features with a modern and nicely appointed kitchen and bathroom. The mattresses were very comfortable.
We had a wonderful meal (pizza, pasta and caprese salad) at the pizzeria only twenty meters from the apartment and we could easily walk to a large wine store (two of them across the street from each other), many downtown attractions, and the waterfront.
Miguel and Helena were very pleasant to deal with and allowed us to check in early.
It's the perfect place to call home while you explore downtown Lisbon for a few days. Don't bother renting a car. It was a quick 20-minute taxi ride (less than 10 euros) and a 7.30 euro Uber ride back to the airport. You can walk everywhere else.