SO far have only done McDonalds Kiosk shops. They take about 30 minutes for about 30 dollars. Lots of pics and can be hard to remain hidden. Also so far of the five i have done only two have been accepted. One needed a better picture but it expired before I could get that and two are in for a 2nd review!
So, I am reading the advice of you all and moving on to different things :)