Overall I like the product. It is soft and it fits as advertised. It has washed well and I like the weight of it.
This item has one fatal flaw, though: the zipper. Ironically the zipper is one of BB's advertised points. But this is one of those zippers that doesn't easily latch, or click, or connect or whatever the word is when you first put those two pieces together. Too many times have I struggled with it in the middle of the night, exhausted, mentally cursing the "quality" zipper, only to have my baby wake up because I couldn't get the stupid zipper latched soon enough. I don't know that this makes any sense to anyone else. Just know my husband experiences the same problem. And I'll be looking for a different brand when it's time to buy another sleep sack.