5 stars, why?

Honestly-I do not know. It indicates the product is really nothing to complain about, but "I like very much"? Expensive fully automatic see these things now times before (even if you may proceed without the filter), but if they really the quality (with us there good drinking water) as a positive influence, as do the advertising know I wel- know it is not really. The filters make at least as they are and the price was reasonable.