https://www.istripper.com/forum/thread/57086/1?post=799427
关于iStripper的一切 / 1 Joker Card in the 1 000 credits pack
For the very first time ever, and for 1 week only, we offer you a Joker Card if you top-up with the 1 000 credits pack ! This offer is available only once for each of you ! Enjoy!