The fabric on this top feels good - it's thicker than I expected and gives a nice fit. I'm a UK 12-14 and the medium was right for me. It's longer on me than on the model which is good as I prefer not to show my midriff.
I also like that it’s cut and shaped nicely at the armpits. It feels well ‘structured’ with extra seams for shaping.
I can't see any issues with the stitching etc so it's a really good buy - in fact I just ordered again in another colour!