I didn't like these so we switched to the drop ins.

The bottles are HUGE. My 4.5 month old daughter hates all bottles, including this one. But most bottles come in smaller size options. This one requires us to fill it up more, which is a waste. (I had to buy out all of Babies R Us bottles to figure out which bottle she hated the least.)

Used these for my son....terrible!

I Hated these bottles so much because although they did help my son with colics every time i had to male sure it was put together right because otherwise my son would get soaked in milk.

I never liked these bottles! They always leaked everywhere.

To be completely honest,I hate these bottles. They leak everywhere,they're a pain to put together & after my son used them he would not burp (i tried everything) & ended up whaling for about an hour or so afterward.

Leaky bottles I loved that the bottles were angled and super easy to hold. But after a few uses they started leaking everywhere and the slowest flow nipple was so fast my son choked. The numbers started rubbing of the sides too.

Not worth it They work alright but they leak a little when you shake them. I also hated having to completely disassemble the bottle for cleaning. It didn't reduce the acid reflux which was my main goal with the purchase. When he was able to hold the bottle it was a weird angle and he had issues.

Not worth the price They leaked Everytime I used them. I ended up buying cheaper bottle that worked 10 times better.