It wasn't mentioned in this article, but a commonly repeated complaint during COVID times is that season tickets don't work for people who commute 2–3 times per

It wasn't mentioned in this article, but a commonly repeated complaint during COVID times is that season tickets don't work for people who commute 2–3 times per week and work from home the rest of the days. A possible flexible solution is to have the option of buying bulk tickets for a discount and using them whenever you want.