Worth the hassle of extra parts. We love our Dr. Browns bottles. I'm a true believer that these reduce gas and colic as neither of my kids suffered from it. I will say, it's a big pain in the rear to wash all of the extra pieces, but in my opinion, it's well worth it.

Bottle Prevents Gas My newborn really took well to these bottles. They help prevent gas and colic. They are easy to clean.

Good Ok, so originally I hated these bottles because they leaked all over. But my baby has had really bad gas and I got desperate. How could there be so many good reviews if they all leak? What am I doing wrong? Turns out, the fill line "do not fill above this line" is obvious once you look for it. The directions "hold at 45 degrees and keep the vent end out of the milk" is much less obvious. Both are definitely complicated to figure out when you haven't slept properly in months. Bottom line is that they really reduce gas... but be careful how you hold them and fill them to feed you baby. If you're careful, they work like a charm.

My go to bottle This was my go to with my daughter! They helped prevent gas. I did receive some that leaked but the company sent me new ones. There are several pieces to clean but it really is worth it.

Easy to use and Little one loves them These bottles are great for when you're on the go! My baby took to them right away, which hasn't been the case with the other bottles we have.

Good, but not ideal for breastfed babies. Nice size bottles and they do seem to help with gas. Our daughter didn't like the nipple on these bottles as it was very flexible and small compared to others we've tried. We would try again, but didn't end up being our first choice. Not idea for breastfed babies.

Nice baby bottles We used these for both of our daughters and they did their job well. Nicely made and easy to use. They didn't cause our girls any gas, which was nice. It was never fun when they had to deal with gas. These bottles definitely helped keep them from getting too gassy, if gassy at all.

Nice bottles Nice bottles, the only brand that my daughter likes!

Great for a consistent flow Works great for easy flow. The baby adapted well to the nipple and has performed to fit her needs in transition from breast feeding. The only downside is the cleaning. The white plastic top that stacks on top of the blue funnel is a bit tricky to clean since it gets a lot of the buildup there. That's where all the chunks and stains accumulate. I do have to manually scrub with the nipple cleaner but other than that great bottle!

We liked the Dr. Brown bottles a lot. Our only complaint is that there are so many pieces. It was such a process to clean these each and every day. However, that said, I know that the pieces are what keep babies from getting gassy and I can definitely say our baby was never gassy from her bottles.

I like the bottles but I would prefer a wide neck bottle. Luckily they make those as well!

Decent Product These worked for my daughter for a few months when she was an infant. They're good bottles just wish they didn't have so many parts.

I like these bottles a lot. Yes, there is some extra cleaning with all the parts, but I think they have really helped my daughter and she wasn't as gassy. Also, they do have a preemie nipple size which worked out great when she came home from the NICU.

The pieces for a simple baby bottle can get a bit annoying at first, but nonetheless, I found that it is a wonderful bottle that does just as it says. I have used it with both of my sons and will definitely be using Dr. Brown's bottles for our third child.

Great bottles for colic or just gassy babies. Wish I had these with my son 12 years ago. He had colic. I was only able to purchase the 1 set of 3 for my daughter, being a single mom the cost was just 2 expensive for me. They are also too plain. I like the cute baby design bottles. Great bottles just too expensive.