An easy way to help with busy lives: shopping done online in (mostly) easy categories, slots readily available from 24 hours later, shopping lists created automatically, and best of all: 1 hour delivery slots!
Drivers are almost unfailingly nice, always polite, and 95% of the time punctual.
Shopping delivered is 95% correct, if not more. The odd substitutions is always appropriate.
It's difficult to fault the system: there are niggly bits which irritate, mostly related to how some items are categorised.
But overall a resounding success.