Copy one of these code and use it on sign up page
We got 6 code for each price
Referral Code $5
DJIHCT, LFXZTD, PKVBJB, TKHENV, UYICFQ, VLJVTM
Referral Code $10
SLXCQA, USQQEO, DYHCBJ, GQLTZK, JKTHDW, BGJUFS
Referral Code $20
BHLLWL, XPUACE, EDSTJS, XZHGQB, LRUFME, DWNYBG
Bonus $5
Bonus $10
Bonus $20