Most recent example I can think of is Tuesday night 2 weeks ago (maybe 3 weeks) where the washers in the ABC laundry were acting up (displaying errors, stopping cycles early) so we went to the DEF laundry instead, but then the dryers there weren't starting.
We didn't try every machine that night, it wasn't clear whether the broken machines were still charging us or whether we would get refunds for them.
There was a big storm that night, that might have affected the machines somehow? Rafael came to the ABC laundry to try and fix some machines, I think one person had their clothes stuck in a machine that had stopped mid cycle.