Review on Filter under the sink Geyser Prestige Smart by Mateusz Maycha ᠌

I installed it myself in less than an hour. The instruction is excellent, everything is simple and clear. I have water from a well with high hardness, after installation everything became normal. For the manufacturer, it would be nice to provide in some of the models the possibility of mixing unfiltered water to the outlet - for example, 5% of the original amount. Then it would be possible to do without mineralization, which does not seem to work very well.