We had a charming stay at Casa Holstein. The young lady at the reception greeted us with a drink and a great smile. She kindly gave a the grand tour of the property and answered all of our questions about Sintra and the history of Portugal. The room (and bedding) was all new and very confortable. We were upgrated to the Royal Suite which was beautiful. We cannot describe the breakfast, it was perfect! Fresh orange juice, good coffee (latte), freshly cut ham, farm cheeses,smoked salmon, jams, fresh fruits and I'm probably forgetting half of it.
Thanks again for having us! we loved our stay so much we had to extend it !!!! Definitely one of the best hotels I've ever been to.
Ps: just one note, the room was very much smelling of food when people were cooking.