Will probably make you laugh.
I was in L.A. at a 24 hour shopping centre for the first time. The biggest supermarket I had ever seen in my life, with over 100 registers /check outs at each end. So many shelves of choices of the same types things of things and shopping trolleys like small car trailers on wheels, I had an anxiety attack. Coming from a smallish place like Newstead tiny town of less than 600 people including the outskirts, near Castlemaine. I was in total visual and auditory overwhelm.
People I was living with in Agoura thought I was having them on and couldn't imagine anything smaller or less ostentatious. Normally, they would have the hired help do their shopping, but; took me there for the experience and I was gobsmacked.