Slick marketing and fancy bottles cannot hide the fact that bottled water is a huge rip off. Here is some research done on a popular brand of bottled water. Read and decide for yourself but keep in mind bottled water not only is expensive but has a huge environmental impact!

http://www.upworthy.com/see-what-researchers-found-when-they-tested-a-bottle-of-fiji-water-against-a-glass-of-tap-water