Wish more metros went for proof of pay, it really makes for such good stations. Not just in being cheaper, but the user experience is the best Gonna blame switzerland for being too enamored with trams

The ease of use is one of the reasons they decided to go with PoP in Brescia. They tried to cut all the barriers for users. There is also a bit of "we aren't a big city" reflected in the early branding of the project as "metrobus"