I always thought you had to pay a non discounted room rate to get free dining. In your case, you already booked (at whatever room rate) then got free dining. That’s excellent and for you literally free. I did not know it worked that way. I stand corrected. Thanks for the info.
If I am remembering correctly (and I may not be) they used to offer a couple of free dining during the year and one of them was attached to a rack rate promotion. The other one was the one we took (sometime in late Fall) and it was attached to packages.