Wow, I never knew you could buy groceries online. I live in a very tiny little town and I know that the elderly or infirmed can have groceries delivered, food from the restaurant, etc. all done with just a phone call. My BIL has retired from his plumbing, heating and air conditioning business but the little old ladies in town still call him every fall and he goes and cleans their furnaces, changes the filters and starts them up. The ladies will call him a couple days later and have him come pick up a pie, plate of cookies, or a loaf of homemade bread because he has never (even when he was in business) sent any of them a bill.