Okay, let me start by saying these bottles are LEGIT. As a first-time mom with a colicky baby, I was desperate for anything that would help. The anti-colic system actually works - my little one went from screaming after every feed to just normal baby fussiness.
The set comes with SO many useful extras. The preemie flow nipple was perfect when we started bottle feeding, and now at 3 months we've moved up to level 1. The travel caps are clutch for on-the-go moms like me who are always running out the door.
Now the not-so-great part: cleaning is a PAIN. All those tiny parts mean extra scrubbing time when you're already sleep-deprived. And yeah, they can leak if you don't put them together just right (learned that the messy way).
But here's the thing - despite the extra work, I keep using them because NOTHING else has helped my gassy baby as much. The difference in spit-up alone makes it worth it. Plus, my baby actually prefers these nipples over other brands we've tried.
Pro tip: Buy extra green vent parts because they're easy to lose in the dishwasher! Overall 4.5/5 - would absolutely recommend to parents struggling with colic.