We only had this faucet in for a week now.So far the only complaints are that the old hole placement in our sink places the cold handle very close to the sprayer. This is our 3rd faucet on this sink in 25 years and the only faucet that had this issue. I tried loosing up the faucet and sprayer and moving them off center of the sink holes which helped.
The other thing is the water flow from this faucet is a lot less than our old one. I know were supposed to be trying to save water, but it takes about twice as long to fill a pot of water to boil...