I have bought this pirifiers 5 years ago. it is awesome when it comes to filter. The taste of the water is also very good after filtering even though the water is tasteless.
It is environment friendly as well as it does not need electricity to filter water.
Although we have to invest around Rs. 800 after every 3 months ( not now)
Advice: I made a homemade filter using sand, wood coal and small stones.
First I filter my water through homemade filter then through Pure It.
And because of this the after extra investment it lastes for more than 1 year