如今,市场上的各类预付卡五花八门。一类是开放式的预付卡,如OK卡、斯玛特卡、杉德卡、东方文化卡等。另一类是百货零售、美容美发、休闲健身等商户发行的单项预付卡。如何用足、用好这些预付卡,充分享受各类预付卡带来的优惠和便利,避免被牵制消费自由和落入消费陷阱,大家要费点心思。 Today, there are a variety of prepaid cards on the market. One type is open prepaid cards, such as OK card, Smart card, Shande card, Oriental culture card and so on. The other category is single prepaid cards issued by merchants such as department stores, beauty salons, and leisure and fitness. How to make full use of these prepaid cards and fully enjoy the benefits and conveniences provided by various types of prepaid cards to avoid being constrained by consumer freedom and falling into the consumer trap.