I have no problems with any leaking. at all. They hold well through the night on my 3 year old. They have less chemicals in them which is wonderful since I used cloth diapers on my babies. I use these on nights when I don't feel like taking the chance of having to wash sheets. They hold everything in and fit well. They have rip away sides too like other pull ups. All in all.....fantastic!!
ONE BIG BEEF with Target.com on this item, the package sent to me is manufactured in MEXICO, not USA as stated in "Item Details".
As for the diapers themselves, they seem rather papery at first, but soften as they're being put on. Baby seems quite comfortable in them. They do feel a bit wetter when peed in than some of the other brands, but no leaks so far.
I bought these at a pretty elevated price. Advise waiting for a sale as these are less costly at other online shopping places.