I don't like it much.
The cotton babies inserts just don't "fit" very well inside the bum G's IMO. I can never get them to sit right (this is when it's set up in the large setting).
I've also used cotton babies in fuzzibunz and I find that they didn't hold as much moisture as, say, a hemp insert. Sure, they're absorbant but, I dunno... I just don't like them. Much prefer hemp or bamboo.
I bought some HH hemp stuffin's for my fuzzibunz and I am thoroughly impressed. They last twice as long now and just feel more.... sturdy on Gabby's bum. I am thinking about buying another couple of hemp inserts for my Bum G's.
I don't like how they feel either, Angel.
I also find the microfibre holds smells in more than my hemp and bamboo inserts.
Look... this is probably just a personal thing - each to their own, hey?