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Title: you need a super sucker for these!
Review: My foster baby went through many kids of bottles as he was very anti-eating. I bought these thinking he wouldn't have to stop to let air in once he finally would get started. He got NOTHING! I even grabbed another bottle, filled it with water and tried. I couldn't get ANYTHING! I know someone who use them and she said you have to be careful because many of them don't work~ she had to keep taking them back and exchanging them until she got a few that did work. Well that is more than I care to do. One of my 6 worked properly and once I put it through the dishwasher it was no good. I threw them all in the trash because I didn't want any other baby to have to scream and cry out of frustration by being teased by a bottle.
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