Not what I ordered...I ordered the slipcover for a non-tcushion...what I got was a tcushion slip, and the install instructions that came in the package were very incomplete.  I went to the online instructions, as directed, and the result was still not good.
Im a retired mechanical engineer, and I shouldnt have such a tough time.
This is going on a Pottery Barn chair, not a piece of junk.
My cell is 8605504883.