現金+信用卡購買/加值oyster後退款 - 歐洲旅遊

請問一下大家

如果購買/加值倫敦Oyster有混用現金/信用卡
餘額如果低於10 可以在機器直接操作退現金嗎?

網路上爬文有提到
如果現金/信用卡混用 退款要填單後寄送支票到你家
可是查詢下列網站有看到
http://www.toptiplondon.com/transport/tickets/oyster-card/oyster-card-refunds

If you paid for and topped up your Oyster with a credit or debit card, you
can get a refund credited to your card instead of cash. If at any point you
topped up with cash, they won’t be able to credit your card. The refund will
be in cash.

意思不就是會直接退現金嗎????

謝謝大家~~

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