Have any of you ever had one of these? I registered for one as a part of the Avent On The Go travel kit. At first, I absolutely HATED this thing. It wouldn't hold suction, and I couldn't get anything from it. I wound up renting a dual electric pump from the hospital.
Then, a suggestion from one of my online forums gave me the hint I needed: scrap the little rubber comfort cushion in the horn. Once I did that, voila, it worked like a charm, and I have found that I can pump more with my manual than the electric gets, it just takes a little bit longer. If you've got one of these, and have problems with it, try removing the cushion. It works like a charm!