Stunning location (quiet and central) and lovely flat. The place was sparkling clean and had all amenities needed for a stay except for coffee (only decaf). A couple of things didn't go as planned. The main issue was the "extra guest" charge, which was not advertised in the listing but nevertheless requested 14 days after the beginning of our stay (and paid for by myself). The flat has three beds so it seems unnecessary to charge an extra for a third person.
Also, the host stopped responding to my texts the moment I landed in Portugal - including a message where I was requesting an extra set of keys (I wasn't feeling well and wanted to go to bed early. We had to make a copy of the keys instead, which I returned to the host). She did however rang us reporting a resident's complaint that we smoked outside the bedroom windows, which was not accurate (note: only one of us smokes and he did so outside the living room window as instructed).
No complaints otherwise.