I have the same problem. I have two more weeks being back to work. I tried one or two times before to use 奶樽 when my girl was < 1 month. But now I have tried one week already with many differnt types of 奶咀 but she still doesn't want to eat. Nurse told me not to feed him with bottle if she's hungry. I tried to feed her half hour before, but she cried a lot. any suggestion ?