I kept up my allowance for 2 months simply to purchase ample UC to get the Lucky Spin Royale flow
https://www.mediafire.com/file/nxlp4mkt7zw2osp/pdf-7209-14694.pdf/file
I kept up my allowance for two months just to buy adequate UC to get the Lucky Spin Royale bypass, making the grind tremendously well worth it.