I'm so glad I saw this online and read the reviews and decided to buy it. I've gone back to work and am pumping 3x/day while I'm here. After just 4 days of having to sit in a conference room holding the pump up to myself, I knew I was going to go insane from doing this so often and was worried about getting burned out. I got this special bra and wish I'd gotten it even sooner. It's truly a lifesaver! I am right on the edge as far as sizing, and I debated on which to get. I went ahead and got the smaller one as that seemed to be what most people in the reviews suggested, and of course I HOPE that I will be losing more of this baby weight soon anyway. :) I'm glad I got it because it fits fine and I'm sure the bigger one would have been too big. Of course you want it snug and form-fitting to be sure it holds the pump securely to your body. I can now eat, drink, play with my phone, look at a magazine, whatever while pumping whereas before I had to basically just sit there. Definitely worth the money.