In the interview, they will ask you to write a article for their blog and will ask some question related to you. But after that they will not let you know the results. Soon they will stop responding to your text and email. Marsplay just want some cheap writers who will work for some pennies and not more. It's a really unprofessional way of interviewing the candidate. If you don't need the candidate just let them know, don't waste someones precious time.