I Have a Question

anyone know anything about those jobs where you sell credit card machines, kind of like agents, someone called me about it today, just wondered if they were legit. im doing a conference call with them tomorrow, i cant find work no matter what i do and this would be like my own business, i heard the commissions were good and you didnt have to drive, since they deliver them. all id have to do is talk to companies and do paperwork with them, so is this worth it?