Dodatkowo część operatorów wymaga potwierdzenia metody płatności, co oznacza np.
https://muchroom.ng/index.php?topic=85329.new#new
http://47.88.101.141/forum.php?mod=viewthread&tid=274644&extra=
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=192910
http://forum.fretky.cz/jak-ji-naucit-na-zachod-fretci-toaleta-a-vse-kole...
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=580734
https://ufr-2020.front5.picapo.net/forums/viewtopic.php?pid=406682
http://47.88.101.141/forum.php?mod=viewthread&tid=328956&extra=
http://www.lada-xray.net/showthread.php?p=126965#post126965
https://planeswalkers.org/viewtopic.php?t=62960
https://muchroom.ng/index.php?topic=44793.new#new
https://muchroom.ng/index.php?topic=84967.new#new