Can't say I'm satisfied with DENT bounty campaign on social networks. From the beginning, I earned only 2000 tokens via TVE on both Facebook and twitter which are worth ~1$ lol.
Yes very poor bounty campaign. ROI is so low.
it is because there are too many participants in the social media that's why the bounty funds is not enough to make a big payments to each participants, it is a verygood campaign and it is listed as the one of the very successful ico in july 2017.