It has become one of the most difficult businesses due to people buying from Ali Express, for example.
The competition depends on the cheapest and fastest way of delivery. If you want to enter this field, you must buy everything that people need with fast delivery to any place at the same price. For example, if you delivered 5 chargers within 30 minutes at the same market price, it will be beneficial.
Some stores have types of chargers starting from SR 1.5 to SR 80 so that people can choose and buy whatever suits them, and the idea is that people go in to buy the thing whose price is SR 1.5 and they see so much more things and thus they leave the shop with SR 50 or More.
Many of these stores, which did not agree to reduce their prices, have closed and lost everything.