OptimalBux is one of the trusted PTC Site which was launched in 2018, it is the sister site of Scarlet Clicks. Site’s minimum payment is $5. Upgrade starts from just $5 per month. Site has features like ClixGrid, Offer Walls, Head and Tail Game. OptimalBux has already paid more than $200000 to its users.
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- Very Low Cost Upgrade
- Have to wait 7 days after requesting payout