Chowking review: all employees even the manager never smile but they are very loud inside the kitchen.

All employees even the manager never smile. They seem to frown all the time to the customers. I've been coming in this branch a few times already and they are always frowning. Also, they are very loud inside the kitchen. They shout at each other as if they are in a market or "palengke". They are very unfriendly and they are very noisy. They also don't let customers change their orders. They serve small chicken part.