www.mygreendotcard.com Hello, my name is Harold Douglas Childs. My question is how do i dispute transactions that either did not go through,or, were," infact," simply not authorize. The amount of money in question is about $100.00. I have already been in contact with one of your representative,but was unsuccessful in getting the issue resolved. However, I would prefer a supervisor,or someone who is qualified to handle this problem. Thank You for your time and consideration.