Based on my writing sample I was given a 3 star rating out of 5. I really didnt like the sample so I guess that is good. (my sample was write an article around the keywords "editing services")
So I ran to the open job board but all jobs for this morning were already taken. There has been a ton of people on the Demand Studios forum applying and working at IM so I am sure they go fast.
Looks interesting though. When I finally get to claim an article and submit it, I will update!