As stated in a few different ways, not all mystery shops are contracted by the owner of the business/entity being shopped.
A few that I know of are shopped in these various ways:
Cell Phone Shops: various cell phone manufacturers, the cellular service provider, competing cellular service providers
Automotive Shops: consumer testing/reporting agencies, the dealership itself, the automobile manufacturer, competing automobile manufacturers
Edited 1 time(s). Last edit at 09/25/2012 04:43AM by SteveLA.