It's good, no complaints. I only used it once, but I wish it has a lid of some so sort when warming! If this accidentally tipped ove you'd get a real bad burn! The smaller cup (white) did fit in my SUV cup holders, The bigger end did not fit into my cups holders inside my SUV but it did fit my side door cup holders.
Exactly what I was looking for - a low-tech way to warm a bottle while on the go. I fill this with the super-heated tap from my sink and it stays hot for hours until I need to use it (I haven't tested beyond 3 hours at this point). I love that I don't have to be tethered to my car plug and it's simple and portable. Perfect for even the wide comotomo bottles!
Quality material. Product worked as intended for warming up a kiinde bag 2 hours later. When I poured water out 5 hours later it wasn't as warm as I'd liked, had I tried to heat up a bag it would have taken a very long time and potentially been subpar._x000D_ I understand the design to be for bags or foodie containers or bottles, etc. However, I would appreciate a smaller, more compact design for only bags, as a product option. One in which, perhaps, it's just the metal portion and it's just the size to hold a full bag. No pouring needed (which would in a way honor the spirit of no transfers that kiinde subscribes to). _x000D_ Just a former product engineer and FTM thinking out loud.