Use our easy peasy system! Gosh its so easy. You get on the web site and select the products that are your staples. Then you put in your payment info and your desired stock (let's say 1 month). The stuff arrives on your door step and you put it in the pantry. When you get one of these things out of the pantry, whip out your phone and scan the provided QR code that we stuck on. That's it! When your stock dips, we'll order you more. If something is nearing expiration we'll alert you. If you try to use a new one when you still have an old one in stock, we'll tell you. And if you forgot to scan it, you can just click "already used". For non-expiring things like Shampoo, we'll send you a stock check now and again. Basically you can rest easy knowing you're always a month ahead should the need arise and your stock will adjust automatically based on your use. And what does it cost? Just the delivery fee! And if you buy enough, we'll waive that! We m...