A simple calculation ...

If you compare the cost of still mineral water brand of the purchase of a table water filter with respect to that decision has been quite fast.
I can say about the BWT table water filter anything negative. The tap water tastes very good and can definitely compete in taste with purchased mineral water. Of course, I can do no chemical analyzes, in terms of quality.

The processing of the container and the holding device for the cartridges are very well. By chic design can be the water filter sometimes put on the table when guests are there. The built-in digital meter is working properly and signals, depending on between consumption, but at the latest after 4 weeks, the filter cartridge must be replaced.