text: They do not decorate aisles. Prices are given on plain labels.
  Queueing at the checkout is relatively common, as staffing levels reflect average demand rather than peak demand. At actual peak times, customers often have to wait.
  Shopping bags are charged for, as they are seen as a frill. Thus many shoppers bring reusable shopping bags, buy shopping bags at a low fee, put their shopping in the cardboard boxes that the products originally came in, or put it directly in their shopping cart; customers must bag their own purchases.
  They somewhat employ the Pareto principle when choosing which goods to offer, meaning that in most supermarkets, 20% of products on sale account for 80% of what customers buy. Therefore, they only stock the most commonly sold products.
  They take credit cards, cash, debit cards and/or mobile payment apps.
  Hours are 8 a.m. to 9 p.m. daily, although some stores are open 24 hours.
  They often do not sell branded items, except in the case of special purchases, which are almost always at a discounted price. Instead, they sell generic or private label products.
  Some products are sold in different sizes.
  The shopping carts have a coin-operated slot, to ensure that the trolleys are kept on site.