This place was a good value for the price.
The location was great, with walking distance to many things as well as to downtown (didn't know that Lisbon had so many hills :-). There are also restaurants everywhere with a wide variety of food for every taste.
The apartment is smaller than it looks on the pictures, there were five of us with ok sleeping quarters, but we couldn't all sit down at the table.
But apart from that, the apartment was very clean, and in good condition.
Pedro was very responsive and helpful when we wanted to know something about the apartment or the surroundings. He also prepared a number of guides for visitors.
I also would like to mention the excellent free WiFi, with very high throughput (important when travelling with children / teens :-)
All in all, highly recommended!