I do agree that Costco's can be laid out pretty differently and I get confused. My home Costco flows in a circle where you first see:
1. appliances/bedding/toothbrushes 2. alcohol 3. refrigerated foods with the bakery/meat department 4. cleaning products and flats of drinks 5. dry foods
when this cycle is broken or changed in a different Costco I am visiting, I feel VERY lost