It would have been more informational if you'd just stated that in your original post.
the ONLY information we had in your original post was a blackstone report stating an analysis was performed @ 4481. It doesn't state any other information. I'm not sure where you're involving simple math and...
The report said 4,481 and your title said 2nd oil change. You did not state either number in your original post. How can I misread your post when you didn't post either.
I bought the Ford OEM bed mat. I forgot the cost, but I got the bed mat and some all weather mats, and used all my Ford Pass points you got on initial purchase.
I had the mats delivered to my local dealer, so I didn't have to pay any shipping.
The OEM Ford bed mat is very thick and heavy!