When ending a MarketPlace listing successfully, Pinsiders can invite user feedback from the other party. Marketplace feedback cannot be removed, but can be responded to by drewski28.
New! It is now possible for any Pinsider to leave feedback, without an invite. There are some checks in place to avoid abuse and "fake" feedback.
“It was great dealing with Andrew! He is a true ambassador of the hobby. I hope we can do business again.”
“Guys like Andrew make this hobby enjoyable! Very easy going and a pleasure to meet. Deal in confidence.”