Mónica and Joaquim’s place was wonderful! Joaquim met me, walked me through the apartment and answered all of my questions. He also provided a great list of things to do in the city. An excellent choice for a single traveler or couple!
Only warning is the apartment is up a very steep hill, so may not be suitable for older travelers or people with large, heavy luggage that is difficult to carry. I only had a small bag, so it was perfect for me! It is also very near a large church which makes for a great reference point.
I absolutely recommend the Hidden Hills apartment in Lisbon!