I like this top as it's a good, staple item in the work wardrobe. I am normally a large in tops (I generally look for about 38 inches of room) but sized down to a medium after looking at the measurements. I still have plenty of room in the medium and it's a flowy top. I would have been swimming in the large.
Love the pattern and the feel of the shirt. I am usually a 2X(US sizing) and I ordered a 3X based off of the size chart. my shoulders fit great i don't think i would have liked the tightness across them in a smaller size. it fits like an oversize fit everywhere else. the cuffs on the sleeves are huge, luckily i am a decent sewer, so i am just going to reposition the button there. i am smaller chested so i will need a great push up for this shirt. still overall wonderful shirt. i have gotten many compliments on it.