I don't. I drink tap water, which has higher legal quality requirements in civilized countries than any bottled water does. Bottled water is only useful in poo

I don't. I drink tap water, which has higher legal quality requirements in civilized countries than any bottled water does. Bottled water is only useful in poor countries. In rich countries, it's a scam for chumps, like $500 "audio quality" ethernet cables or lottery tickets.