When we go out to dinner we prefer bottled water, but at home we often drink tap water. And Why not? It is reliable, cost efficient and always available. Besides; several studies and blind consumer tests show that the average consumer in many cases is not able to distinquish bottled water form tap water. Even more they like tap water more.
There are difference through: the composition (minierals, content, trace elements, carbon dioxide), bu alos flavour and aroma. And the presentation differs, as appearances also count.