my sister is the same case, when she hire the maid, only take care a new born baby, now the baby is near 2 year old and the second one is 3 months, she give the maid $200 more every month, but th bunbun unhappy lor! 貪得無厭!
I have one 6 yrs old, 1 1/2, I hired 2 maids at first half yrs when the 2nd boy was born, but I find they were so "hea", finally I fried the new one and pay more for the old one.