I bought a new Honda Fit on September 25. They ch...

I bought a new Honda Fit on September 25. They charged me for an add-on that was supposedly on the car. I pointed that the item was not there to my salesperson within days. Almost two weeks later I am waiting for a refund and have been told it could be possibly a week more. So they charge for a nonexistent item and require me to keep after them for a refund for that falsely listed item. I wonder if they would be so cavalier about someone not properly paying them.