This is the best airbnb either of us have ever stayed in! The flat is even better than the pictures, so spacious, well decorated, and with extremely comfortable furniture (the bed is massive!). The kitchen is also really well equipped so you can easily cook for yourself - the grocery shops are a little walk away, but not far and very scenic.
Carla is a great host, super quick replying to messages, helped us out with anything with needed, but to be honest the house was so great we didn't need help with much!
If you are looking to enjoy Sintra this is the best place you can stay. Easy access to the town, restaurants and shops, but also right by the hills so you can climb up to see the palaces.
10/10!!!