Extremely simple and laid back. No disrespect, but you must really not know how to keep it PC if you walk out of an interview with Walmart and aren't offered. Basically, they'll ask you a bunch of "how would you handle irate customers/tell me about a time you've solved a difficult problem" type questions. Basic stuff. You tell them what they want to hear, and they'll go over the salary and will have you sign whatever you need to sign. From there, they'll send you to a drug testing site that you'll have a day to complete. A week from there, you'll be in Personal doing CBL's.