Constant receiving damaged products like smashed breads and snacks, broken eggs (a lot of broken eggs like 13 out of 60) Packages with holes in them, missing items that I was charged for...etc. Some delivery drivers are nice, but some are miserable and just should not be interacting with customers.
If you are disabled like I am and this is your only option for groceries at reasonable prices, you're screwed like me. If you have any other option at all then avoid Walmart delivery.