This place is really one of the best Airbnb’s we have ever stayed at. Cascais is a beautiful town to be in, and literally everything you need and want is a €2.50 Uber ride (mall, market, beach, etc), and less than 15 minutes walking.
The space is large and I don’t have a single complaint. The shower is probably the best I’ve used in any Airbnb. I don’t know what kind of gas system they use but it’s perfect.
Even if you wanted to visit downtown Lisboa, €20 isn’t very steep for a 25 minute Uber ride, but you could always take the train as well.
Definitely stay here if you can!