Especially for $10 a bottle at a club!

Actually it´s not. In some parts of America like some zones of Colorado, the water is so contaminated with hormones that drink it is dangerous to your health. And NO cleaning system can clean that water, because the hormones are the by-product of usage of artificial birth control such as last-day pills. And if a human kidney can not clean it, nothing in the world can. Science facts.

actually it's the fluoride in the water that is concerning, but you're right, the problem is a lot bottled waters are just water taken from the public source, and in some cases more fluoride is added, (fluoride is a toxic waste that is disposed of in the water supply disguised as being health beneficial, but just by reading the warning labels on a tube of toothpaste, and a little common sense will tell you otherwise) Evian is actually a good water to buy, it is fluoride free, and and has a high pH level.

No, in fact i´m not talking about the fluoride, but about the hormonal waste after people use last-day pills and other modern control birth medicines. That hormones can not be cleaning of water with world´s current technological advance, and probably they wouldn´t even in a million years.