I haven't tried any other brands, as these were recommended to me by a friend, but I ordered two initially and just ordered two more. They are comfortable and really easy to snap down for nursing. I was a 34DD pre-baby, and I would guess that I am now probably two cup sizes larger, and the large fits perfectly. They are comfy for during the day and also for sleeping, which is nice not to have to change bras. I was happy to find these because there weren't many options for larger sizes in the maternity stores.