Hi. In my previous European travel experiences, taking intercity buses or trains on Sunday are difficult due to there being less trains/buses traveling on Sundays. For example we went from Paris to Collioure last summer, and there was only one train and it had a long layover whereas every other day there were more efficient routes. That being said, I want to get from Lisbon to Lagos on Sunday Sept 2. Will there be buses or trains that day? Any advise on an itinerary? thanks!