I have never liked the way scrubs feel, and these really are the worst I have tried. Very stiff and uncomfortable. Not sure if they would feel better after washed or not.
Top ran small, bottoms were big. Not sure why you can't order separate sizes for tops and bottoms.

I tried these on and promptly bagged them back up and returned them.

The only thing these are good for is maybe a spare pair of scrubs or a Halloween costume that will not be worn more than once for a short time. Wearing these on a regular basis for a 12 hour shift would be horrible.