Lovely accommodation in great location if you love the beach as we do. The apartment had everything you needed with some special touches. We had a great view of carcavelos beach which had ample surf board hire shops, jump bikes, lime scooters and restaurants/cafes. It was located an easy 10 minutes walk from the train station that could take you north to the fishermen's village of Cascais (10 minutes on the train) or south to other major tourist spots like Belem and old Lisbon (about 15-20 minutes on the train). The supermarket "Pingo doce" was a 20 minute walk away, all flat ground. There was a cafe in the building complex behind the apartment which served great "pasteis da nata" pastries and fresh bread rolls and more.
Our place was very baby friendly, and they supplied a cot, bedding, towels, bathtub, toys for inside and the beach, and highchair. We were very happy and felt very safe with our 11 month old roaming around.
The place also had a lift so made being on the 3rd floor easy as, and gave us all the views we would want.
We met Sonia and she was wonderful and very accommodating. She even waited until we got into Lisbon around midnight. She had plenty of maps for us to look through and helped us get our bearings by circling key spots. Our hosts were fully available through airbnb and whatsapp messager our whole stay. They were quick responders and spoke english well.