What do you think of using delivery/pickup services like Doordash, Uber Eats, Walmart+, Instacart etc?

Personally I find them to be very beneficial, especially if you work all the time, have no means of transportation, and if you just want a quick pickup
What do you think of using delivery/pickup services like Doordash, Uber Eats, Walmart+, Instacart etc?
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