Never bought it, never will. I don’t understand people sometimes.
Which concert doesn’t sell drinks in (reusable) cups?
And for festivals I still will go with some 5L canisters full of water over a lot of cans
What bougie venue you been to that uses anything more fancy than a clear solo cup? Every concert I’ve been to in the last… 5 years at LEAST has been either a plastic bottle with the cap removed, a clear plastic cup, or a liquid death.