Walmart aced it with in store shoppers and parking lot delivery. Walmart has gone through quite a few adjustments to shave costs.
They have apparently suspended pick up. They notified me last night that the order I placed on Sunday would not be filled this morning. I just checked and you get a message that there are no available pick up times. I suspect that lack of inventory is the main reason.
Walmart cancelled mine out two days.
If we interpreted their email later this evening, you can only place an order current date and the following day. So, today (tuesday) and tomorrow (wednesday) are booked. Hoping at midnight, Thursday opens up.