So, I am in Sault St. Marie Canada - -

this last June. I'm from Canada. I went to the store to see if they had any OEM batteries for my OM-D E-M5. I had my Panasonic 20mm on the camera with the Panasonic lens cap on it. I was talking to the salesperson and I took the battery out and handed it over to him so he could look up the part number. Then he proceeded to ask me why I wanted an Olympus battery for a Panasonic camera...