https://www.transfermarkt.com/s-cap-%CA%9El%C9%90-perp-c-%F0%9D%9F%99-%F0%9D%9F%A0%F0%9D%9F%9D%F0%9D%9F%9D-%F0%9D%9F%A0%F0%9D%9F%9B%F0%9D%9F%A0-%F0%9D%9F%9C%F0%9D%9F%A1-%F0%9D%9F%A0%F0%9D%9F%9A-what-is-the-cancellation-policy-for-singapore-airlines-cancellation-/thread/forum/696/thread_id/29768/page/1#anchor_30310