Love this bag! I started out with a different pump bag but I couldn't fit everything I needed. This bag is perfect! My S1 spectra fits well in the pump pocket. I have fit 4-5 Kiinde bags- in the cooler pocket (haven't tried to fit more but you probably could) and they have stayed cold with 2 freezer packs for my workday of 7:15a-6p. I bought the wet dry bag as well and it has been great for the pump parts. It wipes clean and fits my pump parts plus a bottle to pump in with room to spare. It also provides a good surface to put things on. The bag has a nice amount of pockets. I dont carry a laptop but the outer zipped pocket is nice for other things including my stethoscope. I keep my pump, 2 cooler packs, 4-5 pumped Kiinde bags- (love the Kiinde system for pumping at work and my baby does well with their bottles), a nursing cover, pack of cleaning wipes, a small staging mat, various toiletries in pockets, a burp cloth, and have room to spare. It zips closed nicely. The bag looks stylish and I also like that it's taller and less wide than other bags. I don't feel like I'm lugging something boxey or heavy around. Great bag! So glad that I bought it.I call this my Mary poppins bag because it can fit everything! It super handy without being too huge like other pump bags. Of course it is going to be kind of bulky, but all the pockets are well thought out and it looks very nice and not an obvious pump bag.Ive been using this bag for 2 months and I'm glad I chose it. I took off one star because the inner part is not separated from the bottom where the pump and cooler sections. It's not a huge flaw but smaller things can (and do) fall between the sides and get lost. After I realized this I was able to reorganize and it hasn't been a problem but I do wish it was set up a little differently. There's no support around the pump and cooler either so things essentislly sit on top of them. Since everything is pretty light, its not concerning but mildly annoying when I have to adjust the pump when I put it away between sessions. I use the laptop pocket to hold my keys, phone, and wallet. I'm used to a big purse so digging to the bottom is not anything new for me (ha!) Overall, these things are minor concerns and I'm glad I chose this bag.This is a wonderful pump bag and the designers have thought of everything. I have been taking it to work daily for the last three months and it is perfect. I have the spectra s1 which fits great. The bag is designed so the plug can be easily accessed and has a compartment for storing the plug. This means I do not need to untangle the cord each time which is a plus. The side opposite the pump compartment is a cooler. I place a medela ice pack in there and it keeps mymilk cold all day. The laptop pocket is also very convenient.This bag looks professional and like a purse. You can discretely carry your pump anywhere. It also comes with the kiinde starter set/bottle which my baby absolutely loves. We have been using the kiinde bottle since I went back to work and my little one loves it.This bag is great valve. Similar bags with all the bells and whistles are three times the cost. I wouldHighly recommend this pump bag.I cannot explain how much I love this bag. It has held up great for the 2 months I have had it so far, and I have not been gentle. I use the Elvie pump and it holds both hubs and 2 extra bottles in the pump side. I keep pump wipes, kiinde bags, and a sharpie in there, too. Then, the chilled side stays cold for my whole 12 hour shift. Ice packs are usually melted when I get home, but it is still super cold in there. I don't carry a laptop to work, but my iPad and a notebook fit in the tall pocket and the interior has enough pockets to keep me together. I put my wallet back and forth between this bag when I am without my Bub and my diaper bag for when I'm with him. When I'm done pumping, I will still use this as my work bag with cold lunch or... beverages... in the cooler.I wanted to love this bag. It was supposed to fit my pump, my laptop,and have room for more. The reality is the side compartments slide into the bag leaving only the top half for storage and the top is more narrow than the bottom. It’s not even really compatible with the kiinde cooler which has to be squashed to fit in the top. The lining ripped with less than a month of use.This bag looks and feels like a good quality bag with plenty of functional pockets. However, for me the zippers are really hard to zip, they do not zip smoothly and do get stuck. That is my biggest complaint and feel it would be enough to become a nuisance having to tug or rough out the zipper while on the go, pumping or having a baby on hand. This was frustrating unfortunately :(I was looking around for a bag to carry my breast pump when I stumbled upon this bag from Kiinde. I didn't like any of the bags I had found prior to finding this one. They were either all super expensive or they looked frumpy and so obvious that it was a breast pump/diaper bag. I was so excited when I saw this bag. Affordable, functional, AND stylish -- ticked all of my boxes. I've used this bag several times now as a handbag replacement also, while carrying around my breast pump. Fits all of my essentials -- wallet, tablet, keys, make-up bag, breast pump and accessories, bottles and other misc items. I also loved that it came with a Kiinde starter set that included a nipple attachment, bottle, breastmilk bag, and flange attachments. This was one of my favorite postpartum purchases!