MSing 's has two components, let's call them the Ying and Yang. The Ying being MSC's that work with you, you know what your getting into "before" taking the job, pay is in keeping with amount of work, location within your radius, not getting bombarded with nonsense emails for jobs out of state, etc.
The Yang of MSing for me would be accepting a job and later finding out it requires so much more than the scheduler or email states. I recently accepted an audit which paid $12.00, so, I figured it should be a breeze (wrong). Upon accepting and reading instructions, the job was pages long, and the scheduler said, don't worry, no need to answer everything, just skip what you didn't see in store. The instructions however said, report will not submit unless you answer all questions (which was impossible), yet another job (Ikea comes to mind), why can't we at least see what we're geting into ahead of time, oh, bell gone off, then no one would do it!!
Live consciously....