Look at the date on the yellow tag. If it's 2 mos or older, it's probably been marked down since that tag was printed. May not be a penny yet, but there's a chance.
There has to be 10+ PC's accessible by the public. Pro Desk, Customer Service, Millworks usually has two, appliances usually has 2-3. Lawn and garden. The one by customer service is often used for filling out an application. Nobody asks when you use that one.
One store, I get stopped by the same lady every time at SCO. She feeds me the same old crap, I politely ask for a manager, she says she is the manager. I ask for her manager, he comes over and clears the SCO and says "have a great day."
I've found forum posts and blogs dated back to 2008 that have all said the same thing. After 7 years and it's not a problem yet, I doubt it will be any time soon.
It's a fantastic concept. I'm sure it's not geared for people like us. But for a small time homeowner, or even someone who lives in a condo or apartment. It's probably fantastic.
You'll never "see" penny deals. It's A LOT of work. Checking BOD on clearance tags. Knowing what SHOULDN'T be on the shelves any longer. SEARCHING SEARCHING SEARCHING.