Nice products supposedly, but not accurate sizes after first order

I was very excited to receive this material. I am a blind customer. Blind, meaning completely blind. My Taylor asked me to get Fabrics of 3m each. I didn't know any particular shops online & stumbled upon MHCWorld. I had chosen the products that I'd liked. The website was reasonably accessible, but what's the point of a lovely easy website If your business is bull****ters. The company's policy is that customers must sign for the items & check that the fabric is in good order. The gentelman who delivered the product said he would sign for me. I did ask If I can sign, or If I should get a sighted person to do It & I asked what was required from them. The gentelman then said to me "Not to worry mam, I'll sign for you, don't worry". I had said thank you & had felt that the products felt fabulous. this evening, the 27th June, my Taylor walked in & I was showing her what I had bought. Now, remember I had said, I'm blind. Yes, I know you can say the Taylor was lying, but I have worked with her several times, & she said that all the materials were 2m or 220m, but not the 3m I had specifically ordered. I can give HelloPeter my Order Number. The products are in excellent condition. They are beautiful & I could of done so much with them, meaning I could of asked this lady to make me Pants & Shirts, but now I feel upset that I was cheated. I want my money back in full, or I want MHCWorld to deliver the material that they didn't give me. You pay them over R1000 for what you think is Great Quality & you hope for Sincere honest service, but even after my first order, I was given the products, but not what I had requested. I can't drive, & there are sighted people who can't drive, but you are forced to rely on going to a place because for us blind & disabled people, this is what you fear! I can't see the picture, but the CM sizes are clearly stated & I ordered 3cm or 3m of everything. The Corduroy was 140cm, I had ordered x2, so that was supposed to be 260cm, but I got 2m of everything, or at least just over 2m. I don't know who cuts & packages their materials, but I'm not sure If this person or several people are just plain lazy, or If they wanted to cut you the wrong sizes & then pocket the rest. If this is their attitude then I won't deal with them ever again & I'll tell everyone Wide & Far not to deal with this company as their first order was not accurage. Everyone makes mistakes, but this is unacceptable.