My mother in law was giving my daughter a bottle earlier and kept stopping her every ounce to feed burp her. Well she drank 1 1/2 ounces out of 3 and my daughter wouldn’t burp. And she wouldn’t give her the rest of the bottle until she burped. This aggravated the hell out of me because she just didn’t have a burp and I know she was still hungry. She eventually fell asleep so instead of getting a full stomach, now she’ll be up in a hour or so hungry again.