Review on aden + anais Essentials Classic Sleeping Bag: Cotton Muslin Wearable Baby Blanket, Dove Stars, Large - 12-18 Months by Christina Ford

I've been using this sleeping bag for a month and I'm generally very happy with it. Nice soft muslin, cute pattern, good size for my mobile baby to move around in his crib. However, this morning the top zip was partially unzipped (it closes the top to unzip the bottom for an overnight diaper change). The zipper parted and unbuttoned at the chest (2-3 inches). It was EXTREMELY difficult to take it off and now I'm worried that the zipper will keep opening until she stops wearing it. I've been happy with other products from this brand and I think maybe I had a broken zipper, but as my child's safety comes first I won't be using this sleeping bag again.