It was a little tricky getting here, but once we did, it was fantastic. Marta greeted us with a bottle of wine and restaurant suggestions. We arrived during the week, so we never got to meet Ricardo due to travel/work schedule.
Overall great stay, apartment was as listed and when the sun (finally!) came out, the patio was awesome.
Definitely residential so plan accordingly. You'll need to catch a bus to get down to Cascais/Estoril :)