Love 100 percent cotton.  This is what I got, and I love the set.  After I ordered, I called to check on one item to ask if a set of pillow cases was included in with the sheet set, which I found out it was, so I asked if I could cancel the one set.   There was not a problem, the lady I discussed this question with said absolutely I could do this and she cancelled the item immediately.  I received an email that said my order was being processed and I would be refunded the amount of the item I cancelled.
My purchase was received in two days and the adjustment to my account was done within three days.  I will definitely be doing more shopping with Wayfair.