First of all, Mel is a wonderful person who answered my questions, listened to my breastfeeding journey, offered me advice and shared some of her breastfeeding experience! The kindest cup has been very helpful in collecting drip milk! I'm so happy that I can build my supply without taking away milk that my baby would be drinking. My baby lost quite a bit of weight after birth, so I want to make sure he gets all the milk he needs, while still having some stored just in case. I find that pretty much all the milk I collect can be poured into my storage bag, whereas with my haakaa, milk gets stuck to the sides. At times I have to try a few times to suction or resuction the cup. Other than that, it's great! Definitely recommend for catching drip milk! I used the kindest cup once for expressing milk as well when my baby slept for a longer time one night, and it worked great! It's easy to clean as well.