We launched and managed their social media presence for several months, created a Facebook contest and managed their Facebook Ads campaigns. We were NEVER PAID. It's been three years now and we kept emailing and calling their CEO, mister Stéphane Franco, but he never replied and treated us with the biggest lack of respect. Don't work with this company, they are not serious!
The irony is that they claim to own a website based on "social entrepreneurship" and helping poor populations, but they don't even pay their own agency...