May I ask if the EasyCard can be used in Kaohsiung, Taichung and Taipei MRT in Taiwan? Can 7-11 stores refund the cash in the card? How much does the EasyCard cost?

You can use EasyCard, you can buy it in convenience stores across the country, the ordinary card fee is 100 Taiwan dollars, and you have to recharge if you have no money in it, you can recharge in the same convenience store, and you can also spend in convenience stores. There are many stores in Taipei that also support EasyCard Card consumption, EasyCard balance is non-refundable

When traveling in Taiwan, buying an EasyCard is convenient for transportation, and you can also buy things in convenience stores across the province, saving change. <br/>Don't worry about the cost of production, it's just convenient.