They leak no matter what we do

No matter how you shake or twist it, there is always wasted milk which hurts when you are working your butt off to pump breast milk

I use the pace feeding method, but no matter how many hacks and troubleshooting we did, the bottle itself leaked as well as my baby would have so much milk dribbling from the side of his mouth

Our daughter collapses the nipples easily no matter which flow we buy and they make an obnoxious whistling sound while she drinks.

The nipples are as good as