The place is great when we are not into fast food nor up to queuing a long line at some restaurants in  Central World.
Seating plan is good in general and gives us some privacy among tables.
Staff are not so friendly nor unfriendly: they focused on their tasks and that is it.
Coffee: hot coffee drinks are great but they are not for the faint of heart. They are strong and bitter in every sip.
Food: I have tried Black Canyon in Myanmar and Thailand. I found it interesting that Glass Noodles Salad tastes awful in this branch. Yangon branches have better salad than in Central World branch.
Fried chicken wings are ok and spaghetti khi mao is great.
Service charge 10% and tax 7% apply and still regret ordering glass noodles salad.