I had d problem with the other system that was installed in the house. I called the warranty service and was denied. So , I got online and found this system. It was the same type but from a different company also updated with more effective filters. The install was super easy and took me about an hour. The great thing about the install was the hoses are color coordinated with the filter connection. No way to mess that up. Plus the system came with the tools needed to change the filters. I have had this system in now for couple weeks. The quality of the water is perfect. There is no discoloration or taste. Yes it does make a difference to us. I am very happy with this product.