I am travelling to Porto for 4 days. Will use metro to travel from airport to hotel, close to Trindade metro station.
We will be travelling to Maia each day.
Will it be cheaper to pay for return tickets to Maia each day separately, or is it cheaper to get an Andante for a couple of days.
We may have some spare time and intend to look round Porto, but was intending to walk from our hotel close to Trindade station. Is this possible, or be better to travel by metro?