Alice is a lovely host. And her house is an amazing place to stay! We especially loved the pool for relaxing, and the kitchen for socialising. It really suited our family group (all adults). Alice had left a few items (tea/coffee/beer) for us on arrival, which was a lovely touch. She welcomed us and told us all the quirks of the house, and came round in an instant if we ever had any problems.
It is in a great location - very cheap via uber from the airport, and walking distance from the metro for Lisbon centre, and the train station for trains to Sintra. We also loved the ice cream shop at the top of the stairs next to the church, lots of lovely flavours!!