It is aimed at retaining you as a player, typically giving you a percentage reward between 50% and 100%.
http://www.prepody.ru/topic39585.html
http://forum.spolokmedikovke.sk/viewtopic....7&t=1069889
http://kiteonly12.free.fr/viewtopic.php?f=11&t=84434
http://forum3.bandingklub.cz/viewtopic.php...9&t=1480539
http://oldsite.giessen46ers.de/fantalk/vie...=5&t=182614
http://oldsite.giessen46ers.de/fantalk/vie...=1&t=205160
http://www.prepody.ru/topic39974.html
https://www.ww2.site/forum/viewtopic.php?t=78279
http://oldsite.giessen46ers.de/fantalk/vie...=1&t=183398
https://teamaxg.com/showthread.php?tid=23592
http://horsecity.ru/phpBB3/viewtopic.php?f=5&t=285325
https://mahayu.link/forum.php?mod=viewthrea...4977&extra=