I understand when I go to Wal-Mart I will have to wait in long lines because they never have enough registers open. I don't understand how terrible the self check out clerks are. This one girl who wore purple lipstick was the worst,having had her raise her voice at me and tell me I wasn't allowed to go through self checkout because she thought it looked like I more more than 20 items. I walked away and later came back after waiting 10 minutes in another line. Then I told her I was going through and she tried to stop me with an older lady with long hair but I checked out in 5 minutes. The girl with the purple lipstick then left the lady by herself trying to do everything. Most recently the self check out clerk and other associates were openly arguing and yelling. I purchased alcohol when she came to check my ID she expressed her upset and input her information without checking my ID