Kohler purist semiprofessional kitchen sink faucet is beautiful. It is easy to install and it works excellent. I like the three function spray-head with boost technology, sweep spray and aerated stream and I like the fact that if you want to increase the flow rate all you have to do is press the button. Moreover the quality of this faucet is excellent and the design is very modern. Overall I am very satisfied with this product and I highly recommend it to everybody.