Different babies have their own style. My baby suits Brand A does not means yours will. U can try other brands like Pigeon / Avent / NUK / Hegen.
Using avent n pigeon but need to burp baby even when I use the different brands
Can try other brand like Philip Avent, Hegen, Tommee Tippie, Pigeon
i changed from dr brown to tommee & heorshe 😀