Amazing location in the newer (for Lisbon) neighborhood of Chiado, a lively and beautiful area full of shopping, eating, and tourists.
The apartment is absolutely gorgeous. It is adequately furnished with the basics to keep you happy. Great interior design, beautiful kitchen and bathrooms. It feels like a high end apartment.
IT HAS NO AIR CONDITIONING. They probably said that and I didn't notice. Don't underestimate the need for air conditioning in summer. I was having a hard enough time sleeping because of jet lag, but then sleeping in the heat was really hard. We kept all the windows open all night to try and help but then got eaten alive by mosquitos. It left us exhausted every day and really affected how much we could enjoy the city. I will say though that this was my experience in the master bedroom. My friend's room in the other part of the apartment was cooler and he slept better.
They give one towel per person per guest for the whole stay. They didn't leave out a dish towel but we found one in a closet. They did have a washer/dryer but no detergent. They also didn't leave much toilet paper. I would suggest for future guests that the hosts at least leave instructions saying where guests can purchase toilet paper and laundry detergent nearby if they don't want to provide more toilet paper and towels.