We have the Brita Fjord now already about 1 year in use and are very enthusiastic about the water filter. Since our drinking water has a very high lime content of Marella is of course widely used. The handling is very simple: Unpacking, rinse the container, activate the filter and then put in the water tank. The water tastes very good, the purchase of still water in the supermarket, you can save yourself actually, just like the permanent descaling coffee maker, kettle and Co. In regions where the drinking water filter for is having a high carbon hardness - untroubled in the truest sense of the word coffee and tea enjoyment indispensable. The indicator for filter replacement in the lid is also very convenient, you always know when a change is due. A small point of criticism there are also: There are sometimes small black suspended from the filter in the water visible, but they are completely harmless and can be safely mitgetrunken. Los can these suspended solids According to the manual are by the filter again thoroughly washed - that I have not yet been made, as these do not interfere with suspended solids and are barely perceptible.