The flat is exactly as on the pictures, excellent location close to all the action but in a picturesque neighbourhood. Check in was quick, and communication with the hosts was great.
This is the perfect place to explore what Lisbon has to offer and would recommend you stay here.
However, I would reconsider booking it over the next couple of months, as the building next door is going under refurbishment, and you will get waken up early in the morning by loud noises. That's the only downside at the moment.