According to this board handout Trimet will be scrapping its entire fare system when they get their 'new' $30,000,000 on line. Sure glad they spent money on those ticket printers aren't you? Ah who cares right? It's tax payer money so it can be wasted at the will of those in charge of wasting that tax money.
Nice that Trimet sees its public as lab rats to be experimented on at will