There are times where I see that I'm about to run out of something (paper towels, laundry detergent, etc.), but I forget about it by the time I go to the store. I'm also horrible at making notes about what I need to get right when I notice something is almost gone.
Having something next to the washer/dryer that I could easily press to order more laundry detergent would be convenient. I don't buy household items like that online, but having something as easy to order like that and then getting it in the mail a few days later would actually be nice in certain situations. Also, I already have Amazon Prime.
*Discloser - I'm a 30 year old single dude that lives on my own, so I don't have children or random people in my house that could start pressing buttons to order things.