I really dislike wearing bras, it is a necessity though.  I have never been able to find a "comfortable bra".  I don't purchase cheap bras either.  I was fitted when I was younger and I still never found one that was comfortable.  As I have gotten older I dislike them even more!!!  Over the years my size has changed and so I went to another site and used their method of measuring.  Lately I have been buying 38 D bras, but when I measured myself and compared it to the chart it said I wore a 40 C.  So that's what I purchased and sure enough it fit perfectly.  I just love the feeling of it.  It is lined for extra support and the straps are very comfortable.  This is the first bra I have owned that I don't even think about taking off when I get home.  During the day I'm not pulling and tugging at it because it doesn't dig into you.  I immediately purchased more in different colors.  Can't have too much of a good thing!!!