It's cute, I will give it that. I wanted something similar to the Free People romper because Free People doesn't come in my size. For size reference, I am 5'6", 250, but I carry my weight in my hips and thighs.
I ordered the XXL, and it fit well in my torso. The bust and waist were great, probably because my bust and waist are much smaller than my hips/butt. It was a little tight in my hips, but it was still comfortable enough because it stretches a lot. I really don't like it when clothes are tight/clinging, but for someone else, this might not bother.
I wasn't able to achieve a true oversized look because of my shape, but damn, are these comfortable. I will wear these often; they wash up nicely and hold up well after several washes. The color options are lovely too. All in all, I do recommend these, but if you have butt/hips/thighs, know they may not be as baggy of a fit.