We greatly enjoyed our time on this tour. Our guide Rui Barbosa had an excellent combination of low key attitude and wealth of information. Our small group (7 people) was perfect size for feeling independent while being guided, driven and having personal attention. We had free time in all places, which was excellent opportunity to explore on our own, even if just for an hour or two. We had a luxury of private driver and a guide in one, and just very pleasant person to talk to, ask questions, and fulfill our curiosity. Since our group was very disciplined and always on time, our tour went without a glitch and we even had some extra free time. It was also very convenient to have all the entrance tickets included and not to waste any time in lines. We were picked up and dropped off at our hotel and everything was extremely well organized. It became clear that this tour is the best way to visit Sintra and Cascais without hassle of transportation, difficult roads, lines and absence of guidance. And it was a great way to spend a day away from the big city. Views are amazing, towns are unique and the Castle is a must see. Thank you, Rui, for making this day one to remember! (even with the rainy start:-)