I wanted a pump I could use on the go, and I wanted one that didn't have so many wires and tubes everywhere so I purchased this one. It lives up to everything I want in a pump. It is definitely a little stronger than I would have thought, but I got used to it. It comes with a removable silicone cup in the flange so that you can remove it if you need a bigger size, or leave it in for the smaller size, so that was really handy. I love the color of it as well, it's really cute. It comes with a bottle nipple to, so you can really just pump and then directly feed your have so there's so transfer to a breast milk storage bag, then back into another bottle, which is 2 potential spill times. Overall I really like this manual pump, it works great!