Meijer is the only one that has their self checkout figured out. 2 different sections in my store with 10-12 checkout stations. So a minimum of 20 self check out stations open and they’re always open and working. They never give me the errors like Walmart and Kroger.
Walmart might have 20 checkouts as well but half aren’t working or open plus there’s 3x the people at Walmart so there’s usually a 15 minute wait.
Kroger is the worst with the errors. They might have 20 checkout stations but 5 might be open.
Going to Walmart or Kroger is always a hassle. I avoid those 2 unless I need one or two items.