Speedaf ****

I bought few items from Aliexpress and its not the first time and wvery time i get my items from the post ,The so called speedaf company want to bully me and take advantage of me by deploying themselves to transport my items while I prefer the post office . Now the want me to pay them for that. I think they want to hijack my parcels I don't want them to transport my items I told their agent and she told me that I won receive my parcels.their number is written speedaf shein agent but I didn't buy form shei but Aliexpress. I don't want their service I prefer post like I used to.k.matlala ***