yes i have they are fun to do and they pay ok if there is only one bad part if you live in a small town it maynot be such a good ideal for doing other shops the word gets around and everybody thinks you are mystery shopping them.
yes some of them require you to take pictures,or record what is being said.revel is when you have to tell the person that you are a mystery shopper and you are there to mystery shop that person or place.