Bad service and surprise found in sausage

I haven't bought from sausage saloon in a while but yesterday I was really wanting to eat it. The guy that helped us was rude to myself and my husband and clearly not interested in helping us with our order. We took our hotdogs home, while eating it we found a piece of plastic in the sausage, please see picture attached. This may have been a fault of the supplier of sausage saloon, however our over all experience was quite terrible from service to the quality of the food.