My first order was for the 30G, which is my normal Freya and Fantasie bra size.  Wow.  I measured it to be sure I wasn't crazy; the darn thing was 20 inches, though due to stretch I was only a few inches short of actually hooking it. Also, there was an unbecoming amount of tissue spillage.  Ugh.  Return.

My second order made sense too, I went for the 32G.  It could hook.  But it turned the tissue into a slab of compressed tissue and didn't actually do anything to support the ladies.  Double ugh.  If I wanted a squished uni-boob I could just double or triple up with cheap ones and save some serious dough.  Return

Prior to my next order (I am a determined chit aren't I?)  I looked more carefully at the sizing.
30A 30B 30C 30D 30E . . . wait what?  No 30 DD? No 30DDD?  No wonder things just weren't fitting.  According to this I'd be about an L if I were to get a 30 band. Grrr.  I hate bra sizings.

After a little figuring I've ordered a 34H which may fit, but left me wishing my local specialty bra shop actually had these so I could just try on a few and pay a premium in money instead of time.  It's what I'd suggest as it does look like this bra may actually be useful.  I'll update my review as my quest continues.