Customer service is key and every time i call culligan they are always very helpful and answer every question. Also the installation tech was extremely nice when installing the whole house filter and its convenient to have the Culligan tech deliver salt and fill the container every few months.
I love the convenience of my water being delivered. We just put our empties out on the porch and our driver leaves new ones. We use our water cooler so much. Our first one malfunctioned and Culligan was quick to replace it.