Pros: No battery, No little parts, easy to clean, Works Great!
Bought this pump instead of an electric one based on the recommendation of my midwife. I am glad I listened to her and didn't spend more money on something I didn't need. After reading horror stories of how loud and hard the electric pumps suction is, I felt a lot better about purchasing this one.
The sucking action is similar to the natural sucking of a baby. Only 4 parts to clean, light and discreet, has dual action pump feature to help stimulate let down. Probably not for everyday use? I am not sure. I don't have to pump that often yet, but when I do, I haven't had any problems.