I love the appearance of this faucet. I have one in an outdoor sink.   I have had it 2 1/2 years and have had to replace a plastic retainer clip 3 times.  Each time it wears slightly, the entire top of the faucet blows off the stem when I turn the faucet on.  Last time it lasted 6 months. I am waiting for replacements now for the 4th time.  I wish Delta would engineer a more durable retainer clip that would last.