I currently own this manual pump, as well as a Medela single electric pump, and I have to say that I love this one much more! While it can be a bit of a pain using a manual pump, and there are a lot of parts to clean and put back together, this one, at least for me, is worth the trouble. This pump stimulates well enough to encourage let down and I find I am able to fill a bottle within approximately 15-20 minutes. The breast shield that comes with this pump makes it much more comfortable as well, and is used to stimulate the breast in the same way that an infant does.
These reviews are the subjective opinions of ChickAdvisor members and not of ChickAdvisor Inc.