Hi Sally and mar_mum2,
She is quite Gd but Yan zhi is even better.
In other words, she will take out all your stuff from the kitchen cabinets, shelves etc to clean and put them back.
However, she is not as fast as Yan Zhi.
She also not so experienced as Yan Zhi.
Yan zhi don't need any instruction.
Ah hong will need you to give her specific instruction if you want things to be done in a specific manner like need to take the books out of the shelf or areas to focus on.
However, despite all these lacking in experience and slower, Ah Hong is one of the best that I hv tried.