> The main psychological barrier is that it takes surprisingly long to choose groceries online, almost as long as walking around the store. Then again, the amo

> The main psychological barrier is that it takes surprisingly long to choose groceries online, almost as long as walking around the store. Then again, the amount you can order online is a lot larger than what you can carry yourself. I tend to order from wholesalers online, for amounts that would require a cab and a lot of carrying heavy stuff if I purchased that physically.