We traveled to Lisbon at somewhat last minute notice with our 2-year old son, and decided to stay at one of Pedro & Henrique's places. Wow, was it a great choice that we made! The place was located in a great historical neighborhood, with easy access to the trams, many restaurants, and even walking distance to some of the best views in the city.
The guys provided us a very detailed list of restaurant recommendations and sites to see before arriving, and we definitely made the most of this information due to our last minute trip planning.
I would highly recommend staying at their places, you won't be disappointed!