Review on Filter under the sink Geyser Allegro M with a plastic tank by Adam Pietras ᠌

I bought this "miracle" on the market, installed it myself. Before that, I bought 2 prio filters and also installed it myself and there were no problems, the support worked. Here. He brought it home, connected everything, installed it, there were not always fixing rings, and the tap was flowing. In support they said that the call of the Master is 800 + for each km from the Hong Kong Ring Road. You will also have to pay extra. To my question, how the installation of a tap leak can affect - they did not answer. He asked how far a qualified Master would arrive, that he would be able to determine the wrong installation, as a result of which the tap flowed - they hung up. Here is such a support. I will give up.