Instruct: Classify the given review into positive or negative sentiment.
Query: Danger for Girls

I was told by my pediatrician to not buy a wipe warmer for a baby girl because the warm moist wipes allow bacteria to grow, which can cause infection and problems with the internal and external vaginal area. I don't know what problems, if any, it may cause with a baby boy.Besides, isn't it cheaper to just hold the wipe between your hands or have your partner do it to warm them up?-Christy