They can be PITA and underpay. Mostly do computer counting audits. Worth it if you can find a location thats listed that has closed or moved. Go to old location take photo submitt as closed with photo and get half the fee payment. They pay via Euro through paypal. Just got $14.50 Euro from them for recent shop which converted to $15.15 USD. Good for about 2 to 3 shops a year for me. I think the audits are quarterly thou.
Shopping Western NY, Northeast and Central PA, and parts of Ohio and West Virginia. Have car will travel anywhere if the monies right.