We do not have a 24/7 Walmart and, also, our 24/7 Safeway (the main grocery chain of the West Coast) has longer lines late in the evening because they only have one or two cash registers open, so over here it is faster to shop during the day when all the cash registers are open.

I also hate the noise at Wal-Mart. But, say, Mexican music at a tiny fruit stand is to my liking. I guess it depends on the context.

Some things are just so much cheaper at Wal-Mart that there are no other options.