The positives:
-communication with Juan was easy prior to arrival and check-in was a breeze
-the view from the flat is truly spectacular and the location in Alfama is great
The negatives:
-as it is an attic flat, we sometimes felt a bit claustrophobic (particularly in the bedrooms, which are very small)
-The kitchen is not great if you plan to make many meals at home
-this flat is not well-suited for families with babies or toddlers
Overall:
-if you want a flat with a great location from which to base your time in Lisbon and you don't plan on spending much time there, this is your place! If you need more comfortable space or you need to spend more time in the flat with small children, I don't recommend booking.