Dry pipe systems are a thing. But not very common from my limited understanding.

Dry pipe systems are a thing. But not very common from my limited understanding.

Doesn’t even have to be the case. A 2min task done every (work)day, takes up a bit over 7 hours/year. After 2½ years it will be a benefit to have automated it!

No, they were (presumably instructed to be) really weird about orders, after they changed the menu. There’s a subway at work, I go 1-2/week, had been the same staff for long over a year when it happened. I asked for some chicken sub with a different cheese than the one on the menu, or something to that effect; was told I needed to get the ‘build your own’ to substitute.
After that silly nonsense, I realized you could do whatever customizations you want when ordering in the app +use coupon codes repeatedly.