Great and very clean accommodation with all required equipment. Great localisation, very close to the train station and Sintra historical centre. Also there is really good public transport (buses) to get to beautiful beaches around (Praia Da Adraga and Praia Da Ursa - spectacular - you need to get down on the cliffs, it's a wild beach that looks like a paradise) and to Cascais. Filipe is a wonderful and very friendly host, always available and taking care of cleanness in the house. The only thing maybe which is not being mentioned in the add (but I found it out through reading other reviews), there are another 3 rooms in the apartment, so you'll share the bathroom and the kitchen with other visitors. But everything is always clean and housemates are very nice and respectful. We've met very nice people that were sharing the apartment with us, some from Italy and some from France.
Very recommended room to rent. Clean, spacious, cosy, well located and cheap comparing to other air b'n'b options.
We had a great time in there and surely will stay there again :)