Is there any way really of getting a properly comfortable bra? I'm confident I'm in the right size. I'm a size 16, a bit overweight and have big boobs. I wear a size 34gg but by the end of the day the bottom of the straps and the underwires at the sides usually dig in horribly and can leave sore welts. Some styles/brands are better than others (fantasie fits pretty well) but I think it's just a result of having a tight-enough band for support. Is there any hope?