Although pricey, this pump is great for mothers wanting to express their milk. It is easy to change, convenient to carry, and is made well. Highly recommend.
The reason I went with this pump over other Medela PISA models is because you can take the motor out of the bag, whereas with other models they are attached to the inside of the bag making the whole ordeal more bulky if you're just using it at home and don't necessarily need the entire bag. That said, the pump itself works great, too.
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