STOP CALLING ME!!!

I just need homechoice to stop calling me!!!!!! I bought a blanket in cash which getting it delivered was a mission, I never want to deal with you ever again!!! Stop calling me about a message I sent on whatsapp in april which you never bothered to respond to, now different agents have to keep calling me and I have to keep repeating that the matter has been resolved only to have the rude agents drop the call in my ear... All you are interested in, is making sales never mind the bad taste you leave in customers' mouth.. And also I request that you delete my online account I will never need it again!!!