Jon S.
Yelp
We stayed here a week with two surly, grumpy teenagers and ended up having a great time despite their energy. The hotel is wonderful, the continental breakfast is great, the pool and grounds are terrific, and you're a ten-minute walk from downtown Sintra (both the tourist one and the local one, albeit in opposite directions). There's also a ten-minute walk towards a smaller, quieter neighborhood that offers several great bars, cafes, and restaurants that are quieter, for those who want to avoid crowds but still find great local eats.
The staff at the hotel are all warm, engaging, and helpful, whatever your needs may be.