This makes me envious of you Americans. Here in Norway online shopping involves finding an online store that sells what you need (there's no site that sells everything, like Amazon, here), going through a cumbersome sign-up/payment process, paying a lot of money for the shipping costs, waiting several days and having to go to the post office unless the package is really small (or if you're willing to pay even more fo…
I think it's ridiculous just because it clearly involved a lot of effort to solve a problem that doesn't really need solving. The choice isn't between a button and the massive hassle you describe. The choice is between a button and ordering the product on your smartphone in ten seconds, or picking up the product at the grocery store the next time you're there. How often do you need laundry detergent? Every two weeks?…
It takes more than 10 seconds to go to the store and get detergent. I suppose it'll save the 30 seconds it takes to order detergent on a phone, but the big gain is that it's RIGHT THERE so you can't forget to order it and then find yourself dead in the water and have to go to the store to get detergent instead of wait 2 days for amazon to deliver it.