I bought this on Amazon after reading all of the great reveiws. I was going to try the Pumpease tube bras, but heard the hook-and-eye closure was a pain. I agree that zipper is ideal.
I am a 34 DD and XS/S/M size is perfect. This is easy to use with a nursing bra on or by itself - I only put this on to pump vs. wearing it longer. Been having to pump at times due to latch-on problems with my 5-week old son causing nipple pain and slow weight gain (consulting a lactation specialist this week!)and it is so amazing to have both hands free! I have the Medela Pump In Style backpack and could even walk around with this on if I used batteries vs ac adaptor for my pump. Be sure to correct the velcro size before putting this on since velcro is so strong and I find it impossible to adjust while on (had my hubby help today, since I needed to tighten it a bit to wear without a nursing bra underneath). I find it easiest to put the breast shields of the pump into the bra unattached from the pump through the inside holes of the bra before wearing it.. I don't know how else you could attach your pump, so maybe this is obvious (yes, you'll look like Madonna in her cone bra days, we were laughing about this today). Product is very well made, and you can wear it to either have the front zipper facing up or down. Color pink is nice and bra is comfortable. I may even buy a second one when I return to work. I'd recommend this in a heartbeat!