(28 Oct 2023, 6:20 pm)Storx wrote Seems quite tight though if things go wrong. They're quite often 20 mins or so late as it is.
Many service 'patterns' are around this length.
Service 22/23/24 for example and things like the X12 (for Stockton).
But in the 57/57A case, it can be relieved after 2.5 hours if needs be.