Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing

When I 1st received these sheets they felt exactly as they should, soft, satin like. Unfortunately, upon washing, the wrinkled up (that I can handle), but became so scratchy, I couldn't sleep on them. I got up in the middle of the night and changed sheets!I guess I expected something more from 600 thread count and sateen.