I have used it for almost three months and it is a really good product if you want to drink a pure and drinkable water.
Here is short description of the product:
Technology: Advanced 6-stage Purification through RO, Advance Alert System to alert about GermKill Kit 15 days before its end of life,
Auto Safety Lock: Shuts off water supply when the Germkill Kit needs replacement, Auto Shut Off ensures water purity
Purification Stages: 6 Stages: Pre-Sediment filter, Pre-RO Carbon Filter, Post-Carbon Sediment Filter, Reverse Osmosis Membrane, Post-RO Carbon Filter
Suitable for: Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.
Water storage capacity: 10 liter purified water
storage Purified Water Flow Rate: 12 liter/hour
Thus it would be a pretty good choice among all the water purifiers out there.