I have that bag in that color, but not in that size. The medium is perfect for me, and I am 5' 1"! I love my Bulga. It's unique and soft and functional. And the closure isn't just the drawstring, it has a good magnetic snap too.
I like the medium bag better. I think it's better suited for petite gals like ourselves and they still come in those great colors. I've never owned a Bulga but I have heard from other sources that you'll know it's a Bulga by touching it w/o even looking at it. Love the color too!