After the final charge settlement is needed which change on water consumption. Said and done, because I came this product just right. Result: noticeably lower fuel consumption. Have before - after made tests Ergebis least 50% fuel savings! Nevertheless, I want to mention that the tap platelets produce a whistling sound when water flow, me personally, it does not bother, do not see primarily the savings, but who is sensitive to noise, might have a problem. It goes without saying that the shower spray is through the Sparventiel less, sometimes called the water jet to lose hardness, should be clear to you about it. But the savings factor, strong buy recommendation !!
