I stay in Celebrity Paradise(Hell) Layout in Doddathogur(pathetic place to live and purchase apartments, no proper roads, no water only tanker mafia, Autos charge very high fares and unethical).
I brought this product from them and is really good. One draw back is they don’t approach for free service by their own. According to the research done this is the only way to remove most of bacterias and virus from drinking water.