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Title: Can Be Frustrating
Review: After my Medela Harmony suddonly quit working, I was in a rush for a new pump and ended up getting the Avent Isis. At first I thought I had purchased a dud, but after a few minutes the pump grabbed on big time, and I was expressing milk faster than I ever had with the Harmony. I do find that this pump works better for me when I remove the rubber "petal" lining. And this pump can be squeeky. The most frustrating thing for me though is that after using it for a little over a month the little white disk would pop out of place, just when I would get a really strong suction going. Then I would have to stop and take the pump apart to get the disk back in position. Also, the wide bottles don't fit very well in the bottle compartment of my diaper bag, and my daughter is not use to the wide nipples. I use the Avent bottles to store milk, but I use the Medela bottles for feeding, which is kind of hassle compared to being able to pump directly into the feeding bottle.
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