I was not a fan of these bottles and neither was my baby. The nipple was a weird shape that baby didn't like. They were also a weird shape that made it kind of awkward for me to hold and forget about baby holding this on their own, even if they are a bit bigger and can already hold things quite well. They also leaked more often than not and the bottom vent part was more difficult to clean.

I would never recommend these bottle to any moms. They are so bad. The milk leaks out the bottom of the bottle. I will never buy this bottle ever again. They should take these bottle off the market and reinvent them so they stop leaking everywhere.