****med by McDonald's Springfield staff

I bought 2 blueberry ****ins and 1 Oreo donut and 1 chocolate donut but only received 1 ****in. I discovered this when I got home I immediately called the number on the slip *** it never went through I then Googled the stores number *** call was not answered after several attempts I then came onto this platform, mind you when I was making my purchase I was not made aware by the cashier about the special of the day of receiving a gift for purchase of 2 donuts I had to see it myself after the purchase when I asked her she said she forgot...what **** is that so now I question was my ****in swapped for free keyring?...what **** is this?