Hey Pear!
I use the Ainterol Atomizer spray. When I run out, though I might try the less expensive version, who knows. Right now I'm really enjoying the spray just because of the swelling I get from it. And the swelling stays around longer too when I use the spray. It used to stay around for about an hour probably (although I never measured officially), and that was right from the start. Now I'd say I still have remnants of swelling 4 or 5 (or more?) hours after I noogle. In fact, I actually think some swelling might be sticking around for the whole day, because when I go 2 or 3 days without noogling, I'll measure about .25" less around each breast than when I noogle consistently. So maybe this means that I'm getting long-lasting swelling.
I'm also using the capsules, but I haven't had any real noticeable results from those. One thing I do know, however, is that I'm probably going to take it for the rest of my life because my complexion on it is amazing! haha
Anyway I usually just wear my 32D bras during the day still. I bought a new 34D bra, though, and it fits perfectly when I want to wear it (but it's a little too flamboyant for everyday use haha). The one 32DD bra I have is pretty large (larger than the average 32DD cup I think) so I won't wear it with loose tops for fear of not filling it 100% and having some slippage, but I'll wear it with a tight shirt and it fits perfectly.
I noticed the same thing about my shape staying before size too! And I still notice it, particularly when I get cold, that they are rounder now haha. Awesome news about your shape too! Hopefully that means size will stay gradually too. And I think my goal is officially a full 32DD now. Once I saw that swelling on my frame, it was pretty clear that anything more than that would look ridiculous on me haha. I think I'm one of the few that started out with a bigger goal than the goal I'm ending with haha. No greed here yet.
I have about an inch around each breast to go! It's hard when results are so gradual, but it's probably better that way. Maybe I'll aim for 9.25" by the beginning of May? haha
Can't wait to see your updates!