Delicious! The Cheese & Chilli omelette was really tasty and so big that i couldnt finish it without some help. The platter is alright, at least is what you'd expect in a western brunch, and the pancakes were quite soft and nice.
The downside is probably the price. The omelette and the platter plus a refillable coke costed 40k.
If you want to read the extended review check here:
https://whereismimiyu.wordpress.com/2015/06/30/brunch-brownsugar/