Buy Three Get One Free Wood Blinds

I placed an order online this morning for 3 Summit 2" wood blinds in cherry. You are currently running a buy 3 get 1 free special. There was no reference to my receiving the 4th blind free on my order confirmation. Will I be receiving the 4th blind free?

With our buy 3 blinds get 1 on free promotions, our shopping cart will automatically adjust the order to discount the fourth blind as free. You do not need to do anything. However, our shopping cart will only adjust for the first free blind. If you are ordering eight or more blinds we can adjust your order to discount your order for the number of free blinds you qualify. There is no limit to the number you can get for free. For each three blinds you purchase we will discount your shopping cart for the fourth one free blind.