I’ve been using these for a month now and I purchased them for convenience when I’m out for long periods of time. The 5oz ladybugs are great for catching large amounts of let down. I don’t recommend this size if you don’t have lots of let down. I easily get over 2 oz in between pumping sessions so it works for me in that sense. HOWEVER, THESE ARE NOT DISCREET WHATSOEVER. I’m very self-conscious of their size and how the ladybugs make me look, and I can’t help but feel uncomfortable because of how much they stick out and bulge out from my chest. I find myself worrying about what to wear when I go out so they won’t be so noticeable, and I still notice that they draw lot of unwanted attention. In summary, these are the best out there, appearance-wise, they are VERY awkward under clothing. If you don’t mind the bulge, go for it! However, I’m really leaning towards getting the smaller ones even if I have to constantly be pouring them out.Use it every day and very useful. Thinking to get another oneI love the other haakaa products, this one is very bulk and doesn’t really attach well to the breast.Makes catching letdown while breastfeeding on other side super comfortable but has little to no suction.The plug on 1st one is super hard to open to the point I don't think I will risk spilling milk to open it and it has just a little suction, just enough to hold it in place if you don't move.The plug hole on the 2nd one has a extra flap that keeps it from sealing and leaks air so there is no suction at all. See picture.Over all with a good fitting bra they stay in place with no suction and I have saved almost 3oz in just two feedings because I have crazy heavy let down. Helps me save milk and keeps my shirt dry, so does the basics I need it to do.PSA don't try to dry the inside with towel, you end up with a ton of lint. Use one at a time or buy a second set to enable time to air dry.These lady bugs are everything I was looking for! My newborn is a great eater and my milk production is not keeping up with the amount he needs. I was initially using cotton reusable breast pads in between breastfeeding and pumping sessions however felt that all the milk absorbed by them was such a waste. When you are trying to feed your baby as much breast milk as possible, every drop counts! I didn't realize how much milk I was essentially throwing away until I popped these on. I have been able to collect an ounce of milk between every feeding session. Additionally, I don't have to worry about leaking through my pads anymore, or that God awful spoiled milk smell at the end of the day. They are easy to use and comfortable. The suction is great but not painful. I've even slept with them on with no leakage or issues. They actually stay on without a bra too but it feels weird to me without the extra support. I have used them in the shower as well as the hot water usually triggers a let down. Anything to collect enough to feed my little one. They also are not noticable under clothing though your boobs will look about 1-2 cup sizes bigger.My only critique is that my breasts get hot and sweaty if I'm not mindful of it.I do recommended that you collect and refrigerate your milk every 3-4 hrs as it's only good to stay out at room temperature for 4 hours. All in all the best purchase I have made for breast feeding. I highly recommend these!This product is amazing and it’s the nursing item I didn’t know I needed. I can’t believe how much milk I’ve lost during nursing before using this item. It’s comfy and easy to use and collecting the little extra milk that leaks out while the baby nurses the other side has allowed me to start a significant stash for the future without having to do extra pumping sessions. Every nursing mom should have this item!I bought these for when I’m trying to latch my infant. I have the original Haakaas and they are much better for comfort and suction but don’t do well for when you have an infant on the other boob. They fit fine in the bra but they’re pretty uncomfortable (the edges are hard and kindof rough where the nipple goes in) and the suction doesn’t work very well. I gave it a 3 star just for the convenience of the fitting in the bra, 5 oz capacity, and nice pour spout at the top. Wish I would hav gone with a different brand.The material and the shape are Rea good, I think if you are going to stay at home this is a good product for you. However if you use them when you are out is not to practical they are very noticeable . You’ll need to empty the milk often or you will be marinating your nip*** until you are able to empty those lady bugs.