I don't know if the one we got was a lemon, but we didn't fare well with it. From causing significant leaks under the sink as well as leaking back down the threaded pipe into the wall, to a burst O-ring, and not letting the pull-out feature fit back into the faucet without an inordinate amount of force...it seems quite disappointing quality for the price and having it for not even 9 months. 

However, after bringing it to the attention of the Wayfair customer service department, they quickly made it right and offered a full store credit refund. Wow! Thanks so much! With customer service like that, we will definitely keep shopping with Wayfair for many years to come.