Site: WalmartKeeps saying technical difficulties when checking out and to try again later Add new comment Comments Wal-Mart unable to load cart? No response for help by email. Its been 3 days. reply Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted CNPWbU Enter the code above * Enter the code without spaces.