Cancellation Of Order

I placed an Order with homechoice last week Thursday (05/03/2015) online and then on Tuesday (10/03/2015) I called homechoice customer care to cancel my order, I spoke to a guy he sounded coloured, I gave him all my details and I then explained why wanted my order cancelled, I told him that something very personal came up and I don't think I will be able to afford it anymore, I then gave him an order number 94286 which was a Frilled 5-piece sheet set, he was then quiet and it sounded to me that he was busy cancelling it and then when I wanted to give him the rest of my order numbers the guy told me that he cannot cancel those anymore because the order was already dispatched, then he advised the that they will be delivering soon and when my delivery comes I should not sign for anything the delivery guy will return with my order and take it back to homechoice. Yesterday (11/03/2015) the delivery came so I told the driver what homechoice had advised me to do, the delivery guy said no he just delivers and that I should log a call with home choice they will send someone to come and pick it up. Ok I then signed and kept the stuff. Today (13/03/2015) I called home choice to explain a g