Though I see this post wasn't too interesting to too many people thought I'd add my experience with Walmart customer service, they really did surprise me with a price adjustment with minutes
Recently you requested personal assistance from Walmart.com Customer Care.
Below is our response and a summary of your request.
Reference#: 150622-026260
Response email (06/22/2015 08:45 PM)
Hi,
We kindly inform you that we have processed a refund for $ 5.67 for order # 4331550039471.
The refund will post to your original method of payment within 7 days. If you have questions about your refund, please contact your financial institution.
If you have additional questions, please reply to this email and we'll be happy to assist.
Sincerely,
Ana G.
Walmart.com Customer Care
Customer email (06/22/2015 08:26 PM)
i recieved the Grill cover which i ordered on thursday, i paid 26.59 i believe and i see that the price has been changed to 21.21 and i would like a price adjustment