What about the 5% membership of the car wash shop?

Car wash shops use 5% to convert members into grades. According to relevant public information, it is known from the price list of car wash membership cards that most car wash shops use 5% to divide their members, that is, the top 5%, 15%, 25%, 35% and 45% are divided into ordinary members, platinum members and masonry members. Enjoy different benefits and services at different levels, and meet customer needs with more face.