A quick Walmart run can become the biggest purchase of your month before you realize what happened. You stop for toothpaste, remember you need paper towels, spot a snack you haven't seen in years… and what can you possibly do? You surrender. You have to buy it. It's always good to have a snack. The problem is $2 + $2 + $3 + $5 equals $354 for some reason. And why do you end up comparing air fryers under fluorescent lighting? You don't need an air fryer. Oh, no, sorry. You clearly need an air fryer. You don't know how much you need it until you buy it. Trust me.
Budgeting sounded simple at home. You wrote a list with an estimated total and promised yourself you wouldn't wander through the seasonal section. Then a few small extras landed in the cart. They seemed harmless on their own, but by checkout, the total feels different. It's all part of the Walmart experience: buying stuff we really don't need, buying what we need, getting distracted by plenty of things you didn't know existed, and complaining about the prices. And of course you picked the cart with that one bad wheel that refuses to cooperate. It squeaks, pulls to the left, but you already loaded it with groceries. Now this noisy metal companion is coming with you for the rest of your stay at Walmart.
Self-checkout adds another job to the errand. Now you are the one responsible for the scanning and the bagging, and it sounds simple, but it's not actually that simple. We all had to wait for assistance after an "unexpected item" error. That moment when the cashier calls the other cashier who knows all the codes for each item, so they help you, and then you are finally free to go with your groceries. All of them, except the one you originally came for. Yep, and you notice when you get home. Just leave that for your next trip to Walmart.