Walmart.

[Basdit]

Hello, do you buy groceries at walmart? The last time I had a problem with a purchase and I don't know how to solve this problem.

[Daseri]

Walmart is not refunding merchandise returned to them to be shipped to the seller. Walmart issued an invalid tracking number and seller requests a valid tracking number to locate the merchandise in their warehouse. Here is https://walmart.pissedconsumer.com/review.html. You can see how many negative reviews about them.