The underwire on this bra seems to cover my entire breast, but the tip under my arm pokes me frequently. My breast doesn't fill out the entire cup. It's very loose on the top portion of the cup that runs from my strap down to the center piece. It's loose enough that I can pinch the cup together. This wasn't the case the day I bought it. It has stretched a bit since then.
Good parts are the 5 hook closure. It's very nice for me as I'm a large lady and the extra support helps smooth things out in the back.
This bra fits ok. The top seems to gap a little, but looks fine when you put a shirt on. The band seems to roll up on the sides. I don't know if it is the bra, or maybe the wrong size band, or just extra tissue.
While I don't have time to write a comprehensive review of this bra at the moment, I think the most important thing I want to talk about with this bra is that the center gore stretched out a lot with only a few days of wear on them-- and when the black cotton stretched, the color faded. I consider this bra unwearable, and it pretty much sits in my bra drawer untouched to this day.
I've worn the Cacique demi as a 40C for years only to find I'm a 40F. I wish their size range was larger (extended higher than a DD) because this is a fair quality, cheap, comfortable demi bra (perfect for my full on the bottom breasts with no worry about not being able to fill the top of a cup). I tried to size up the band to get into a smaller cup, and it just didn't work.