I received two emails today from GFK wanting shoppers to use a mobile phone and "a device" that they will send you to take photos of other mystery shoppers at their homes. They also want shoppers to allow the shoppers into their homes to take photos. Hey, GFK, I am a mystery shopper. I don't want my picture taken. If you are legitimately testing a mobile phone's camera technology, there are millions of other types of picture subjects other than collecting photos of mystery shoppers. Is this legit or a scam? Why on earth would anyone who is a serious mystery shopper participate in something like this?