These are excellent quality and really nice to cloth diapering. I have a few older shells that I got second hand and they still work just as well as this new one. Looking forward to many diaper changes with these. The sizing works for our 13 pound, 24 in, 2 month old right now, though I'm not sure if the snaps will be in quite the right place as he grows since he's very tall and a bit skinny, but so far so good. Wish there was one more snap option across the front. Had some minimal leaking when he's been in a diaper for 4+ hours (we typically try to do no more than 2 hours or so) so we don't use these for overnight most of the time, although they're ok in a pinch. Air dries nice and washes clean. The older shells had some smell build up but I used the suggestions from the GroVia site to clean them and they're not smelly anymore. We've been using these for about 2-3 weeks now. These are definitely my favorite cloth diapers right now besides the AIO, and these are really really nice if you can reuse them.