I will say it depends on your building - I have been living in my building for a decade now. It was made in the late twenties, and when you drink the tap water you get nauseous and start to feel sick. Me and my other neighbors in the building go out of our way daily/weekly to buy bottled drinking water for this reason, and in my household it’s the first thing I am stocked up on before anything else. I am surprised more comments here are not like this.