A guy in a hostel in Lisbon showed me his free airport trick and I still think about it
I was in a 6 bed dorm in Lisbon two months ago and this guy from Ireland was packing up at 6am. He told me he never pays for airport trains, he just finds the crew hotel shuttle and asks the driver nicely if there's room. I laughed it off until my flight got moved and I tried it in Porto, and the driver waved me on for free. It saved me 14 euros but honestly the look on his face when he explained it is what stuck with me. Does anyone else have a move like that, or is this too risky to count on?