KENT RO is installed at my house from the last 2 years and I have had an experience worth sharing. It has a purity indicator which shows us real time how pure the water is. We say that water has no taste, but you actually feel the difference in taste when you drink water from this very purifier. Size wise It isnt very big either. Also it looks very good. The KENT RO executives come and install it at your house in no time, the installation doesnt take a long time, also the executives guide you in detail of how to use the RO. Overall I am glad to have bought this and would recommend this to everyone.