FIL has well water. No filtration system, and he's lost his sense of smell. Glass of water, washing hands, or taking a shower....all smell like someone just farted directly in your face. A juicy fart. He has no clue how terrible his water tastes.
Also spent time selling door to door in the rural parts of Wisconsin and Michigan. I learned quickly to politely decline when offered a glass of water.
I mostly drink Brita filtered city water, but I'd gladly take chlorine tasting city water over sulfur well water, if I were ever given a choice. Cold mostly knocks out the chlorine. Nothing helps bad well water.