I have the Forté faucet, model K-10433-CP for about 11 years now.  It performed perfectly until recently.  Like the other reviewers, the faucet is not holding up as one would have expected from Kohler leaving me with a negative experience now.  This faucet is used in a household of two, not in a busy commercial or business setting.

I have several issues:  1) The faucet body does not rotate to the right as it did before; 2) The two buttons on the pull-out sprayer continue to fall out and does not stay in position; 3) There is a slow leak between the sprayer and the black braided hose where it swivels and  4) The plug that hides the set screw for the handle has broken and does not sit securely.

I do like the look of this model faucet, I wished it had held up.  Maybe I got a bad one.