I got this in 2 sizes, hearing it ran small.  In another Glamorise I take a 36D (in some other brands I am 34F to 36DD)  and I ordered up at 36DD/F--and I also ordered a 36G/H, jst to be on the safe side.  I am keeping the larger and returning the one closer to my normal size.

This bra is very comfortable in the larger size, and supportive enough for 'around the house/sleep bra'.  I love that it is from closure.  In the smaller/closer to my size the band pinched terribly.  Note that I did not go up a band size, I just went up a cup size to get comfort.

A point off for the edges being a little sharp in places (like bottom of hook row on band--come one, women are buying this for comfort not sexy time, so it better be smooth.