KOS is an enjoyable and homie experience. With a reasonable price, it's decent value for the quantity and quality of food. However, it's nothing extraordinary and nothing stands out on the menu. The french toast is a winner and the other breakfast items are standard.
Admittedly, the space is cute and the service is great. So nothing is wrong but nothing is special either. If you're looking for a good breakfast with good value, come by Kos.
You'll go there and realize it's charm for yourself.