********* business dealings

I ordered and did not like the long time it takes to deliver and realized the measurements will not work in my lounge. I cancelled within 3 hours and this business is refusing to refund me, I now have to go through the long process of getting my bank to reverse the transaction at extra cost to me. This is ********* business practices because the CPA allows you to rescind any transaction within 5 days. I cancelled in hours in the afternoon, so nothing was lost by them, yet they are holding onto my money, very greedy and very shady.