I stopped. The water right out of my facet is what I drink now. I cannot tell one difference in taste. A few years ago I looked into my city's water testing and it was great then. I assume it's good now, but when I get the chance I'll look into it again.
I was refilling three , five gallon water jugs about once every couple of weeks at a local place. They do it for you and it's only about 6 dollars for 15 gallons. One of my reasons is that those 4 gallon jugs are hard for me to lift and handle. It's a pain to go get them and bring them into my house. It's hard to lift them to pour them into my other dispensers.
So I'm done with the bottled water business.