Why not spend the same, or less, time signing up with more companies? Shoppers who want to stay busy are usually signed up with well over 100 MSCs. Just sign up with 5 more on any day that you want to shop, but do not have any assignments, and consider that your investment in finding future shops.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
Poor customer service? Don't get mad; get video.