Consumer Expert Mel Zelenak KBIA | By Paul Pepper Published February 5, 2013 at 8:50 AM CST Facebook Twitter LinkedIn Email Listen • 8:27 Today Paul Pepper chats with retired MU Economics Professor MEL ZELENAK about more bad consumer habits, a continuation of Mel's previous appearance.http://www.youtube.com/watch?v=w9SsMqq5-l0