I was cleaning pumps when the exterminator came to check for termites. He looked at the pump stuff and asked what it was, and I answered truthfully - an electric breastpump. He laughed, then got serious and wanted to know how it worked. Seems his wife was 8 months pregnant, and three women at his company are pregant and wanting to BF. Got several consults from this impromptu demo! Linda Smith, bug-free in Ohio