This is Market Force, a mystery shopping company (which I belong to. They don't scam but if you are with them, don't give them a phone number because they will call quite often asking you to pick up jobs for them. Best thing to do if you are with them is remove your number from your profile. I didn't get a call in almost eight months since I removed my number from my profile (until today). They didn't leave a message. They are also associated with "certified field associates" that deal with merchandising and audits for stores and movie theatres.