You know, for a moment, I thought you might be right. A lot of people hallucinated the entire 1990s, I'm sure I did too. Infact, I must have hallucinated the memories from working at that exact catering company myself, dragging a trolley up and down trains on twelve hour shifts for several years flogging coffee (Kenco, either black or with powdered milk) at £1 and or PG Tea at 90p, or Hot Chocolate (also £1) on a flatbed Kenco trolley. Well, I thought I dreamt it up until I dug out a lodgement invoice sheet from Express Catering Limited (registered office Chester, later Nottingham) with a top up order from their service centre from 12 October 2000. I could bore you with the entire order I put in, including the type of biscuit used (Walkers Luxury Shortbread) but I'm hoping at this point you realise it may not have been a pipe dream.
You miss the rather obvious
answer to you questions in my first post.... shortsighted greed from bosses who had probably never been on a train. £1 became £1.10, £1.70, £1.90, £2.05 etc.
I hear there may be at least five other fellow hallucinating trolley staff from Express Catering on here, I will advise them to all seek help.