One server, one cook, one wok for a very busy stall in a very busy food court. Face it: you have no other choice (except the wildly over-priced Beyond Veggies up the road). In fact, you are quite lucky: a vege eatery near a Sarawak bus terminal is a rare find.
My first trip seemed to be at dinner time for all the industrial workers in the area. Had to queue up to order, but it moved too slowly, so I bailed. Next time was later in the evening on a Sunday - still quite busy by normal standards, but only 1 person waiting to order. But there were a few others who'd already ordered and were waiting to be served, so I had to wait over 15 minutes to be served. Fairly large selection of rice and noodle dishes posted on a board with photos. I had a curry noodle which was passable stall food, no more no less. If you are prepared to wait, and don't expect a memorable taste experience, then you're less likely to be disappointed.
Updated from previous review on Sunday September 20, 2015