I'm 30 weeks with my first and I plan on breast feeding. My question is, what's your experience with using pacifiers when breastfeeding?

I know some babies don't take them at all (I didn't) and some can't get through a day without one. Does giving a baby a pacifier when BF cause issues? Or does it have no effect?

I just wonder because my aunt is asking about little things I want for baby shower gifts and I don't know whether to say yes or no to wubbies (my family's word for the pacifiers).