Great in functionality and design
We are using this bag for a spare cloth diaper when we're not at home, and large size bags from the same company for storing our dirty diapers at home. we have had no issues with smell so far. (however, note that our baby is just three months old and exclusively breastfed, so the big odor test is still out for when he starts eating solids.). i wash it hot and put it in the drier on hot - it shrinks, but so far hasn't leaked odor or liquids. yay! washing instructions recommend coldish wash etc, but that's not practical for us. update: they have been in constant use for 4 months now, 'abused' with tide detergent and on high heat setting in the dryer (to prevent bacterial contamination) and we've had zero problems. a little bit of odor is usually noticable on the second day. i combat it by putting the bag in a closet with a small open container of baking powder. we rinse all diapers with pure water (no detergents) prior to putting them in the bag.