I want to start this review by saying the Gem team was lovely to work with. They were attentive and communicative the entire trip. The apartment was in an incredible location and a five minute walk to the beach. Unfortunately we did have some issues with the apartment during our stay, including a broken bed and a smelly sewage issue that made it difficult to utilize one of the three rooms. Additionally, the entire building that the apartment is located in is surrounded by extensive construction that was a bit noisy while we were there. Overall I would recommend staying if the bed and bathroom are addressed, as it is a clean apartment in a good location in Cascais.