If your AIB Card Reader is not working, please make sure you have: Removed the plastic tab on the battery compartment. Inserted your AIB Debit Card correctly i.e. chip facing downwards.
With such a big company customers are bound to find tons of contact phone numbers. Below are the Walmart customer service phone numbers for a variety of consumer needs. Main customer service: 1-800-925-6278. Financial services: 1-877-294-7880. Business card services: 1-877-294-1086.
Contact Walmart Corporate. Toll free phone number: 1-800-WALMART. To file a complaint by phone call 1-800-331-0085 from 8am to 5:30pm Central, Monday-Friday. Other than by phone, Walmart has a corporate feedback form on their website which can be used to submit feeback.