Grassy Park KFC bad service ever

KFC Grassy Park pathetic. I never, ever waited more than 30min for food at a KFC as i did last night. The staff unproductive, slow and very unprofessional. The people who came last got there food before the ones who came earlier. Eventually when we received our food the gravy and mash was so watery and so little compare to the normal. The zinger wings was omw so small and there was only 3 which was suppose to be 4. The chicken that was suppose to be 6 pieces was 4. I will never ever go to KFC Grassy Park. Supervisor was standing outside by the drive thru and shouting the staff inside. Customers unhappy inside food not right and waiting for ever. KFC Grassy Park terrible service.