The location of the flat is great for exploring Lisboa on foot, but one should be aware that the area is not the poshest - there were some shady deals happening on the corner right next to the flat and one evening the police also showed up. We felt safe and really enjoyed our stay but some people might not be so relaxed about this.
An absolute highlight was checking in after a long day, climbing the steep, dark stairwell (the light was out of order - hopefully this will be fixed soon!) and then as soon as the apartment door was opened seeing the stunning view from the living room facing Convento da Graca - could never get enough of this view! And when you are actually by the window and you look right you see the river Tejo. It doesn't get much better than this!
The apartment is very big and super comfortable. The bed however is very, very short - we are both not tall, but the only was to use the bed was sleeping sideways so we ended up sleeping in separate beds in order to be comfortable. Not ideal for a romantic couple's getaway.
We would definitely recommend this apartment to anyone visiting Lisboa and would also stay here again ourselves, but it did disappoint us a bit to see that Sofia is not really a host in the true sense of the word - the love, which really makes a host and creates unique Airbnb experiences - is missing.