Kent ro is the best water purifier.it is very easy to use.the flow of the water is better then other.the tank of purified water is big and gets full quickly then other products.we are using it for more then 2 years, durability is excellent.very much impressed with the after sales service.from all the ro products in the market it looks most stylish and designed very nicely.tdr value of water is really better and so you can trust kent ro.the product is expensive then rivals but it is a true value of money.go for it.