This artist had the best response to a supermarket's request for voluntary work

The ad which called for an "ambitious artist to voluntarily refurbish our canteen", for which the artist would gain experience in lieu of any pay, was posted to Twitter where there was a swift backlash.
Hey @sainsburys I'm going to start taking some of your products home without paying for them. Think of the exposure pic.twitter.com/ndkm9K4pcr
— Chris Gannon 🌺 (@KennyEvil) May 12, 2016