I have worn Playtex 18 Hour Bras for many years now. They were either black or white and opened down the front. I was looking at Playtex 18 hour Bras on Amazon and I found these very pretty, lacy bras that hooked in the back, also Playtex 18 hour bras. I was so impressed with the selection of colors and I bought about ten of them.
When they got to my house, I opened the package and thought, "oh my these are way too big for me" . I started to send them back and I had a bad day--my printer was out of ink so I could not print the lables.

My daughters MIL came over and I told her about how disappointed I was and I tried one on and let her look at it.

She laughed at me and she adjusted the straps and put the hooks on a different row.  WOW--check me out---I really like them now. I have worn the same type of bra so long, guess this change was good for me. The colors are great and I would suggest you try them.

I may also suggest you only buy one at a time or two different sizes to see which you feel better in. Amazon has a great return policy so you can't go wrong. I have never returned anything--but almost did today. I get a little too excited when I see something I really like and I order too many without trying them first. They are sure worth the try and cheaper than most stores and most stores don't have the selection of colors.