The host was fantastic! I accidently booked the apartment for one less day than I needed. So while visiting Sintra, she called me and asked if I had forgotten my stuff as the cleaners were there to clean the place. After I figured out my mistake, she tried to add a night on, but the Airbnb app wouldn't let her. So I had to find a good signal for my phone in Sintra (not easy) and then book that day, thankfully it was still available. I really appreciate her giving me a call (multiple times, due to signal quality) to help get this solved, and not just throwing my stuff out.
The apartment pictures are accurate. The beds are king size. The location is a bit noisy on Friday and Saturday nights, we heard folks at 3am. There are a ton of restaurants nearby, as well as a sidewalk art market. The AC is for the main living space, so you have to keep the bedroom doors open to get some airflow to them. The dining area is a little snug.
The only quibble (the owner would have no control over), many folks walk their dogs in the alley opposite from the apartment and don't pickup after them so tread carefully.