My slow cooker is really old and ugly... i didnt even know they made dual-chamber ones!
I use it about once a week, but dont have any specific 'recipes' that i follow.... I make chilli and curries, roast all manner of meat, and cook sausages in barbecue sauce.
One of the really easy things my mom taught me when i was setting up my first home, was to put a pork roast in the slow cooker... pour over a can/jar of green salsa, and cook for X hours... afterward, shred the tender pork meat, spoon some of the sauce over, and serve in flour tortillas.