I bought the S2O washer sheets, and yes they are a bit slimy. But I had a different problem with them. I wash my bedding with them, along with some other items in a different run, and now I have the horrible rash where I laid my head on my pillow cases. Any place that my skin touched the sheets or any items I washed in them, has a giant rash. My feet where I wore my socks, my basketball shorts, and my bedding, along with some washclothes that made my face itch so much, I could hardly stand it.
I had actually started taking a new product from Andrew Lessman and at first thought that might be what it was, but after looking on where the rash was, shoulders, feet, back, you get the picture, I realized what it was.