The food was very good, with a good range of dishes. It's also very cheap, about 150 yuan for 8 dishes (which easily filled the 8 of us).
We were there with Chinese friends, so we have no idea how friendly the staff was. It's probably a safe bet that they do not speak any english. The menu does not have any pictures, but everything is vegan so just randomly pointing should be safe.
The interior design is rather barren and not very cozy. All in all, it's a place I'd happily go back to again. Good, cheap food, but lacking that special something that would've given it the 5th cow.
Cons: Interior, No english