Now a days there are so so many water purifiers in the market to choose from.From big brands to low brands.I have 3 water purifiers.Core aqua, aqua grand plus and livpure pep.I installed livpure a months ago, and trust me its the best ro I used or I experienced.Customer service is fantastic, your problem will resolved in 24 hrs, quality of product is good.taste of water and quality is excellent.If you are planning to buy a RO I will suggest this, because its price is reasonable and quality is great.