https://www.reddit.com/r/cocacola/comments/zdgujv/is_coca_cola_going_flat_a_lot_faster_than_it_used/
As a kid, putting a dime into the big red Coke machine at the local gas station would release a single 7 oz bottle of Coca Cola. After opening the ice cold bottle on the machine, and a few gulps later, the perfect quantity of cola sated my thirst. The bottle would go into a wood crate and I’d be ready to continue that day’s adventures.