We stayed here For 6 nights in August.
The apartment is beautifully decorated light bright and airy and quiet.
It's located in a lovely residential area with good access to local beaches and amenities.
The kitchen is fully equipped for easy self catering. The bathroom is beautiful with a lovely big shower and washing machine. The beach towels and hair dryer provided were a big bonus.
The apartment has A/C in the apartment in the living room and one bedroom but rarely used even in August.
The bedrooms are large and spacious and have a large amount of storage. There's a dryer to hang clothes on and ironing facilities.
There's also 2 bikes to use, 2 body boards and wetsuits for adults if you need them...our boys didn't use these they braved the cold.
We visited Cascais a number of times but also had trips out to Sintra, Ericeira and Mafra. We also spent a few days at the beaches close by.
Would thoroughly recommend a stay here.
Nicola