Recently Returned category
When CashDuck was started, the New Offers category was one that I just put new offers (and offers that had come back up) into by hand. Now, the New Offers category is a feature that actually pulls newly added offers from any category on the site, without me having to do it, which is pretty neat. It means that you always see the newest offers, but newly returned offers don't go in there because the system is counting by when it was actually added - and for some of these offers, they've been up and down the entire time CashDuck has been open! So I put in a new category, Recently Returned, for offers that are "new" in the sense that they weren't there yesterday. :)