I really cannot say enough great things about this apartment and its host, Sergio.
We looked at a number of different places and read lots of reviews. I am pleased to say that all of the positive reviews about this location were pretty spot on. The apartment was clean, modern and spacious. The water pressure in the showers was great and the bed was very comfortable. We also loved the blackout shades on every window which made for great napping to fight off the jet lag.
While the space was perfect for our needs, Sergio is really what put this place over the top. He has a 70 page guide to Lisbon with tons of recommendations for sites, food and drinks. Some of the best places we went were recommendations directly from his guide.
Sergio was also always accessible and available if we needed him. Whenever we had a question about the apartment or simply wanted a recommendation for drinks or dinner, Sergio was incredibly responsive.
I would strongly recommend this place for anyone considering it and would stay there again on my next Lisbon trip.