During the time of the absent of a house maid, I do worry grandma who stay alone. When I know that she fell down in the bathroom and bruised her forehead, I am query why she still not taking any action to get a replacement. To her, she is good to management daily life and feels comfortable to stay alone without the help of a maid. She believed that if anything bad happened, her sons who stay nearby can come quickly and safe her because the smart home systems installed. But that is not the main purpose of. To us, we just wish to get some one who can always on her side and take good care of her and to help on house cleaning and cook as well. We must get some one to convince her so that she can change her mind to employ a new house maid.