Chen Ayi's cooking was great. We really liked the food she cooked for us. The only thing is she doesn't drive, which could pose as potential problem for us. Not that we need our helper to drive but in a pinch if she has to go to the store to pick up some ingredients to cook...etc., then she is stuck at our house.
It was also her first time at our house so I understand if she needed more time to cook. But 5 hours/day wasn't enough for her to fold laundry or clean up the kitchen after she cooks.
She did do dishes and we are grateful for that.