Views amazing as many other reviewers have commented (from lounge, first bedroom, and smaller window in bathroom): castle, bridge, churches, river. Cheese, biscuits and local wine from hosts on arrival was an excellent touch.
Separate website to complete pre-arrival (in addition to Airbnb submission) was repetitive. Actual checkin was good. I arrived 20mins later than expected due to train delays - host kindly waited. The road itself was confusing (walking up the steep hills from Martim Moniz station) given there are multiple sections to the road, and the left and right numbering aren't aligned. A suggestion for future travellers to doublecheck exact location before climbing (very close to highest viewpoint) if you aren't getting a transfer or taxi.
Some amazing & unusual restaurants nearby including small Brazilian Portuguese art-gallery restaurant, and Japanese inspired burger restaurant. Tram 28 also convenient, and small supermarket and patisseries nearby.
Apartment does look like the pictures, although the furniture is now getting tired, so more faded than expected. A refresh would be good. Renovations in the apartment opposite on the landing, so was noisy during the day, and dust on the landing & stairwell as a result. Lots of building work around Graca indicating an improving area. Hotel also immediately next door.
Bed comfortable & linen crisp. Checkout was easy.