I recently got a few bonuses on popular online casino with 35x wagering requirement. I played very conservatively and tried to see how much wagering can I complete until I run out of money. In the end I didn't even reached half wagering requirement until I lost all funds.

Have anyone ever satisfied wagering requirement and unlocked funds? What is most wagering that you completed with your bonus? What games did you play and what strategy did you use to maximise wagering?