The best place to start is the part of the forum called New Mystery Shoppers. Then, read all of the topics pinned to the top of the list there. After that, us the list of legitimate MS companies here in the forum to start signing up with some MS companies. (MSCs)
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.