Rex Leach was very informative when explaining the Vesta 24 water softener. In fact, he answered many of my questions before I even asked him about the system. The selling point for me was the service they provide to come to my house on a scheduled day & time to refill the salt and check the water softener to make sure everything is working properly. No going to the store to buy salt, no lifting salt bags to fill softener, no worries for me. I’m very happy with not having to use very much detergent & soaps, a real saving to having a water softener. Leach and Sons take care of everything!