Everytime I buy anything from Walmart I check the "Walmart.com" retailer box. I wish there was a way to make it permanent. Having said that there was one time

Everytime I buy anything from Walmart I check the "Walmart.com" retailer box. I wish there was a way to make it permanent. Having said that there was one time I had this same issue...I bought from Walmart's marketplace and the product wasn't what I ordered. I had no issue with returning it.