I can't say enough about this product. I absolutely LOVE it! After my sample was out, I tried to buy it here at Birchbox, but they'd discontinued it. The company still promotes and sells it on its website, so I'm guessing that BB discontinued selling it. Too bad for them, because over the past 9 months, I've purchased two full-size from another retailer.
I don't actually follow the instructions, and instead just shake some into my hand. Sometimes too much, sometimes not enough. Sometimes with cleanser in my hand, sometimes just in my hand to put over my cleanser. I use it every single day. I've read a few times that exfoliating every day actually keeps our skin looking younger. I'd like to think so, and I like the simple, non-comedogenic ingredients that give me great results. Sure, sometimes I get it in my mouth (tastes like salt, not poison!) or sometimes it stings (you know, if your cat scratches you or something like that), but I don't mind the salt taste, and I kind of like the sting.