I bought my first pump when I was pregnant, I bought a used Momcozy S12 off of marketplace. I had also been given another brand wall pump.My LC never told me about colostrum or that I should start collecting it while pregnant so the first night was ROUGH. I had nothing to feed my baby, and she was struggling to latch. It was horrible. I decided to pull out my S12 that I had packed in my diaper bag and tried to figure it out. It worked GREAT! I don’t remember how much I got the first time now but it was probably about 0.5ml but I was able to feed my baby!! Once we were home and comfortable, I was getting an ounce or so of colostrum and things were going great with my S12! I thought I’d try the wall pump to see what kind of output I would get. It was AWFUL! It was loud, it was uncomfortable and I hardly got anything out. It went straight to the “Donate” pile! Fast forward I’m now 1 year PP and I have every Momcozy pump available in Canada!