I kept up my allowance for 2 months just to buy adequate UC to get the Lucky Spin Royale bypass

https://writeablog.net/sarrecledr/instant-uc-delivery-my-real-pubg-recharge-experience-on-manabuy

I saved up my allowance for 2 months simply to purchase ample UC to get the Lucky Spin Royale flow, making the grind highly well worth it.