This apartment is lovely. When I booked it, I was sold by the view; and it does not disappoint. It has amazing views of the city, the river and the bridge (even in the shower--which is unexpected, but fun!). If views/setting matter to you, this is a great spot. After longs days of sightseeing, my husband and I spent a couple evenings watching the sunset and talking about our day over a bottle of wine and an assortment of cheeses, fruit and olives! Perfect!
Another great thing is that the host assisted us with arranging transportation to and from the airport (very affordable) and met us at the apartment to orient us to the city, providing us with maps and tips about where to go and how to get around. Lastly, we had a minor issue come up with the washing machine--not a big deal--but I was impressed with how responsive the hosts were in addressing it and in responding to any questions or inquiries I made.
It may be worth knowing a little about the neighborhoods in Lisbon before you make you decide where to stay. We liked Graça, where the apartment is; it's not quite the tourist center that Chiado is (and we liked that), but others may prefer to be in Chiado which seems to have more nightlife.
The hosts are professional and well organized and I recommend them without reservation.