This actually happened in Port Orange, but it would not accept that location above. Last night my son, a college student and his girlfriend went to eat there at about 8:30. I got a text saying "thanks for the counterfeit $100 mom." They ran it though a machine and held it up to lilght and would not take it." So, I made sure he had the bill. Today I took it to a store that I know checks bills the same way, and guess what? It went through with no problem. I submit to you several explanations: they were within 1 1/2 hours of closing, and were to lazy to even think about opening the safe and getting change out, perhaps the deposit was done to early. Perhaps they did not trust my college age son, and he was discriminated against because, even though he is well-mannered in public (yes, I know for a fact, even without me)they did not want to trust him, so they lied. Perhaps their machine is faulty, or the person did not know how to read it correctly, had not been trained on it properly. Either way, ther error rests with Daily Grind. If it had not passed the test at the other store, I would simply have not gotten the products, and apologized, so I don't feel I did anything wrong.