Nasi Lemak Opah Nab is so famous that you have to stand in a queue to get your orders and that wait is truly worth it. The rice itself was so tasty and their spicy anchovy sambal was just heavenly. In that short span of time that I was there, tubs after tubs of rice were being sold and that's how famous this Nasi Lemak place is. If you're passing Behrang Ulu anytime in the morning, this is definitely a place that is worth stopping for some excellent Nasi Lemak. Good food and very reasonable prices.