I'm going to Sintra with my partner for a day trip. He will be working until Noon, so we are trying to leave town for Sintra ASAP. Can we eat on the train between Rossio Station and Sintra? It would save a lot of time if I can pack a lunch and eat it on the way, but I'm not sure what the set-up/rules are on the train. Thanks for any help!
Arie