I was pretty scared of chosing the wrong size, or the shipping taking so long to arrive. But the thing that I was more concerned about was that the product wasn't like the one showed at the pictures on the site. I bought a one size fits all sizes item, and I usually wear a small, but lucky for me, it was perfect! And is definitely a one size fits all sizes sweater/shirt because it is stretchy. I ordered from Chile, so I was scared of the package taking so long to arrive 2 or 3 months like the previous sites I ordered from before, but I was very surprised that the profuct arrived exactly one month after I bought it. It looks so pretty and the same as the picture, it's so comfy and cute. I would definitely recommend this web site to make your next purchase!