Sorry to hijack, but I have been thinking about one of these things.

WRT the pre/post child thing, does it matter if you had a NSVD or a c-section? I guess my question is, if you had a full-term pregnancy, delivered by c-section with minimal to no labor, would you still size up or go with the pre-pregnancy version? Their website says the type of delivery does not matter.....do you ladies who use them agree?

Also, how similar is the experience to using a disposable cup? I had tried one of these (Instead...I think was the name) about 15 years ago, and I liked it ok, but as I recall the cost was high, so I went back to pads/tampons. Now, I really like the idea that the Diva would be reusable (cost + environment).