'Extreme Couponing: Black Friday Blitz' sneak peek

Joni and her friends, also known as the Couponterage, have a pretty great, streamlined system in place for getting all their Black Friday shopping done that includes sprinting from store to store and finding the items they want to purchase as quickly as possible.

Seems very efficient. But in Zap2it's exclusive clip of "Extreme Couponing: Black Friday Blitz," a new special airing Sunday, Feb. 12 at 8 p.m. on TLC, Joni's plans hit a snag when the toy store where they're buying art supply boxes has a technical glitch and the computers start working. 

Unfortunately a fellow patron informs Joni that they're not taking coupons anymore. Something tells us that Joni and her pals won't take this lying down. Check out our exclusive video below, and watch the special on TLC this Sunday to see if Joni gets those art supplies she wanted.