I find the small bow a little too small. It's actually just right for my height and build but I find it difficult to get things out of it.
I was also afraid of tearing the sealant on the sides of the bag because the 'opening' tend to get stretched. I'm not sure if it's a problem with the black bow but I've seen cracks on the display model (in Saks BH). However, since it's black, the cracks are not that obvious.