Much more comfortable than the 4 other types I've tried. I can even sleep in it, if I want. I wish the lining was built in, but it's not too much of a pain to fix the pad after washing. A built in lining might also provide a little more support. Easy to unsnap and redo with one hand, but the pad can get twisted in the process. I originally purchased on in a breastfeeding resource center, and they said it's great because the cups stretch/compact with your changing size. I've only worn these for the past 14 months while my son has been nursing.