My breast friend!!! Been using this since December my baby was born December 17th I am a first time mom! I have saved 400oz of milk in the freezer using this only I average 1.5 -2.5 of let down milk per feeding. It’s the best thing ever! I have used my pump on occasion like handful of times for example I went out to dinner with friends baby was already feed when I got home I so pumped. But I have successfully made it to week 9 Breastfeeding and I am *PUMPED* < haha did you get the joke 🤣>