This place is pretty excellent.
Having spent some time in China (and heading to do so again soon, here,) I got a taste for some things that are pretty tough to get in your regular old grocery store. Adding Lao gan ma or Xiao yu you to most anything that can take it, for example, has become a habit of mine. Hotpot seasoning is important, too, as is real Fang bian mian and Wang lao ji. (Note: Yelp didn't post the Chinese characters I wrote in my initial review... Weird.)
But it doesn't stop at the Chinese stuff, either. I've been able to find Thai tea here, and black rice for making black rice pudding!
The other thing that's super-groovy about this place is that you'll never feel like you spent too much on your groceries. Everything is so cheap! And they take cards, which makes them heroes in a place like the Strip.