water is water is water

That's what I tell myself. Our water is good water... it comes right out of the tap, and I can drink it... with ease. There's no funny aftertaste, or getting used to taste, or bitterness, or smoothness, or crumpleliness... it's just good tasting water, of course after you get used to the chlorine content. So tell me why I am drinking yet another bought bottle of water with a screw off lid?....