My daughter was breastfed exclusively for the first six months of her life. When I decided to try her on a bottle, I was having a hard time finding one she would latch onto. We tried many different types, but she would not feed from any of them. Finally, I decided to try the Playtex VentAire, and boy was I amazed! My daughter latched right on and drank the whole bottle! This bottle definitely got the seal of approval from my baby girl. The bottle is specially designed so no air mixes with the milk and gets into baby's tummy. My daughter very rarely has gas and almost never spits up. I would definitely recommend this bottle to anyone!