My wife and I spoke to Felix at a Home Show. He was extremely knowledgeable and made us feel comfortable. We decided that if we ever needed a water system he would be the person doing the installation.
We installed a new water system in January of 2007, it was a great investment!! Our water is potable, and everything is so much cleaner (dishes, clothes). After showering our hair feels lighter and cleaner. There is no residue, or odor. We are extremely satisfied with our new system.