R.J.
Always... but I'm constantly finding out of date items on SHELVES since the grocery revolution a couple years ago. Used to happen before occasionally, but now (and I shop at 5 different stores), it happens EVERY time I shop except at trader joes and whole foods. Every other store? Stockers are putting new things in front, and the old is being shoved in back. I've found milk 2 MONTHS out of date (I wasn't even buying milk, but was buying orange juice next to it), hotdogs that expired in 2010 (this was just a few weeks ago), and countless things a week or two past their date.
Ugh.
Gross.