Sheetz review: Food, I did not recieve what i paid for

I do enjoy sheetz food and prior to my accident i indulged myself most often. However this first time ordering delivery i am missing my order, the sampler which i ordered two of does not contain the items requested and the two for 6 which i paid 6.50 for i only got one of. Frankly I am missing about 20% of my items ordered and i cannot find any other way to rectify this.