Cute and snug I would rate it 4 1/2 stars if I could. It's a pretty pouch, but the material feels a little cheap. The DS Lite fits well into the pouch with a little room to spare. I have a Hori clear case over my DS and it still fits well. It's fairly easy to close, but I would have preferred if the snap closure was magnetic.
You may have a little trouble closing the case if you have any type of charm on your DS Lite, though. I'm having a bit of a tough time trying to close the pouch while having one connected. (This is not the reason why I'm rating it 4 1/2, though).
Overall, it's a nice pouch with a gothic flair. I like it.