I have some Norwex products that I got from a home party, and I like using them very much for cleaning. However, I've also been hearing about e cloths lately. Does anyone have any experience with them? They are much more affordable than Norwex (most likely because they aren't MLM), but I was wondering what their quality is like. I currently use the Norwex mop and the envirocloths, both of which e cloth has a version of.