I would recommend any of the veggie dishes. My favorite is their Asparagus… but @TheCookie had an experience where they were out. 
But they get loads of fresh veggies in everyday and cook them very well…
I also love the Cantonese Noodles with the crispy pan fried noodles. These actually travel rather well…
Egg Foo Youngs are Excellent… Their gravy is SPOT on to what I remember from set menu places growing up… Rich and flavorful
Their egg rolls are plump and meaty. They are not as refined as New York Egg Rolls however, but again, the star here is the fresh veg…
Here’s the main post about Kims…