Banyos upstairs at the station
It would have been nice to have had a companion to take turns with. No way was I going to lug my suitcase up those stairs and besides I couldn't take it inside the restrooms but would have had to "check" it into a luggage holding area for a fee. In any case the fee for using the restrooms is 5 pesos and you must get paper from a large roll by the wash basins. There is none in the stalls.