This was one of the best stays I ever had with Airbnb. Great location, silent apartment and it had pretty much everything I needed, from washing machine to boiler, dish washer and oven. Marisa and Beatriz were incredibly hospitable, allowing us to check in earlier than normally, and even providing us with food for breakfast during our whole stay.
I highly recommend this apartment, not only because of all I've mentioned before, but also because it is a good deal.
Bear in mind that the bathrooms in Portugal usually don't have heating, and that means that it can get colder than the rest of the apartment during winter periods.