Really, Walmart? Changing my order from a delivery to a curb-side pick-up? How presumptuous. Not everyone is able to drive. Not everyone is lazy because we requested grocery home delivery. Some of us are disabled, chronically ill, or we are in poor health. Some of us can't leave our homes for legitimate reasons. The least you can do is call people and make sure it is within their circumstances to complete a curb-side pick-up.
No love,
The marginalized folks you serve 

 @e90bf60d I'm sorry, that sucks