I joined RLC (iEx.ec) bounty signature campaign a few months back the day they started it. I only expected to get maximum 0.03 - 0.05 worth of tokens per week but I managed to post for them for just one week. But the reward I received from them was just mind-blowing, I received ~1600 tokens from them which were worth BTC0.42 at that time and getting a reward for just one week of advertisement is insane MAN! You just need to be choosy and things come your way and drag you to success.
Very inspiring story. If I may ask, was ICO campaign was rowdy as it is now or just a bit of luck was at play for you. It might be difficult to pick a winner now.