Noodle king is located in the depressing dungeon looking food court in the Path (If its your first time going, you'll know when you've arrived). While all other buildings are renovating to make their food courts look nicer, this food court looks like it has not changed for decades.
Noodle King has the longest line in the food court and the you'll see the most asians in a food court in all of the Path. Its basically the chipotle idea of fast food before chipotle. Pick your noodle, pick your toppings and go.
I've tried various noodles and my favorite is still the egg noodles. Wontons are my favorite topping. The cha-sui, roast duck and roast chicken are all a bit sub-par. Its not bad considering youre paying $6-$7 for lunch, but really not that great.
The man who makes the noodles every day is somewhat of a legend. He times everything by feel and works very quickly, multi-tasking multiple orders at once. Hes provides quick, but friendly service and is still nice to new customers who come undecided even after waiting in line for 10 minutes. The "topping" ladies are not so nice but is expected.