I really like this jacket.  I ordered a small, this is my usual shirt size.  I wear it over a long sleeve t-shirt, plus scrub top, and there is still enough room to move comfortably.

It washes well, I wash and dry it in the machine, no special treatment, I just pull it out a little early and hang it up slightly damp to finish drying.  The material itself is a little rough, about what you'd expect from a jacket (versus an actual scrub top), not uncomfortably so, although I wouldn't wear it without at least a shirt underneath.

My only complaint is the lack of pockets.  There are two large pockets in front, but that's not enough for me to carrying everything I need in an organized enough manner, especially because when I'm wearing this, I wear it buttoned closed so I don't have easy access to the pockets on my scrub top.  To satisfy my pocket needs, I simply sewed another pocket to the chest; there's plenty of nice open space to do this if you are so inclined.  Now, with the added pocket, I think it's just about perfect :)  I might order a couple more.