I asked Clearwater Systems Meadville, PA to install an "everything" water system in my home for me. I had researched out what I wanted, and they had the product. The installation guy was great! He was friendly and quick, and he did a good job for me. Everything was fine, and the system works fine. The only issue I had was with the salesman, who once he made the sale, was almost impossible to reach. I called him because I had some questions, and we scheduled meetings, but he never showed up, and he hardly returned my phone calls.