Hi, JLT.
Thank you for taking the time to write a review for your Delta 468-SSSD-DST Faucet. We do appreciate your feedback. I am sorry to hear that you are experiencing a leak from your faucet. We recommend to clean the bottom puck on the cartridge and retighten the bonnet nut to stop the leak. To do this, turn the water off at your shut off valve. Remove the handle. Unscrew the bonnet nut. Pull the cartridge out to clean the bottom puck of the cartridge. Reinstall the cartridge assembly. Retighten the bonnet by turning clockwise, to the right. Install the handle back on and turn the water back on. Test the faucet. If the unit still leaks, We would be more than happy to help you with this. Please feel free to call, email, or message us on social.
Best regards, Rosanna
Phone: 1-800-345-3358 | Email: customerservice@deltafaucet.com | Facebook/Twitter: @deltafaucet