This bra fits me quite well though three hooks placed so far apart is a bit much. It is extremely comfortable and fits well under t-shirts. One small problem is the center gore which would not sit flat no matter what size I tried. Chantelle bras usually wear somewhat quickly, I'll edit this review when I've tested it.
I like this bra for the most part, although it cuts in a little on my larger breast, however it is only noticeable when I wear certain tops. The band is a true 30 and fits snugly, and the straps are fully adjustable and convertible. The fabric is very smooth and doesn't show at all under tops, and I think the bra is very comfortable and travels very well in a tightly packed suitcase.
I love this bra-it's sheer luck that it fits so well. It is the first bra I have ever worn/tried on/bought in a 30 back. My breasts feel well supported, shaped, and are comfortable. The underwires are COMFORTABLE. Perhaps this is my particular shape... The straps can be worn halter or racerback in addition to normally. When worn normally, they don't fall off of my shoulders. Its not the prettiest bra, but rather utilitarian.