This bra fits similar to the Cleo Lyzy Triangle (I own two). I'm a full-on-bottom, center full, projected girl, so I know this triangle style is not the perfect style for my boobs, but I find the Lyzy very comfortable for around the house and running errands but still looks cute. Overall, I like the bra. I feel supported, even if I get wrinkling in the upper part of the cups, but the band is itchy and the seams can be seen through shirts. But it's lightweight and good for summer, unlike some of my other wirefree bras. I'm hoping I'll adjust to the band. Straps are great, plenty of room to shorten. If you're very long between shoulders and bust, then the straps might be too short for you.
The tag says 30F/FF/FFF - which, I don't know how it's possible to hit all those sizes. It's definitely a 30F. A 30FF would definitely get some quadding.