Ah also, I thought I'd mentioned this already but I haven't. Another thing which has occurred, is that definitely some beans prove more staticky/messy than others... it's only been the one bean (and I've tried a fair few different sorts), a honey processed Colombian, and for some reason it is an absolute mess haha. Grounds fly everywhere, and I tried a fairly dark (accidental dark) roast of this bean too and the mess was worse. Then tried another different Colombian bean and it was also quite staticky/messy! Very strange, other beans are amazing though. If too staticky, not that big a deal, I just use the grounds bin to grind into.