It means that if you are not a client of Commerzbank, Deutsche Bank, or some other bank of Germany then you wouldn’t be able to use Giropay. You can play popular games from providers like Pragmatic Play, Games Global, and Playtech.
https://foro.murenacidos.com/showthread.php?tid=31651
http://miweii.com/forum.php?mod=viewthread&tid=9356&extra=
https://www.ww2.site/forum/viewtopic.php?t=295306
http://biopharmamash.com/viewtopic.php?t=1971426
https://boards.streamweaver.app/showthread.php?tid=32230
https://talkingpoints.org/subx/showthread.php?tid=113311
http://horsecity.ru/phpBB3/viewtopic.php?f=9&t=248222
https://boards.streamweaver.app/showthread.php?tid=36985
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=203521
https://boards.streamweaver.app/showthread.php?tid=39531
http://horsecity.ru/phpBB3/viewtopic.php?f=32&t=467460