I'm gonna start this off by saying I frequent this Roberto's to the point I feel the graveyard guys know my face. I went through the drive thru tonight 3/25 at roughly 2:45 am. I ordered what I always do carne asada fries and a large pina. Over the mic the guy says $13.64 more or less, I pull up to the window and repeats the same amount hands me the fries and drink I hand him two $10 bills. Asks if I'd like more sauce I get a few more red sauces and hands me $1.30 back I pull off thinking nothing of it I didn't even leave the parking and pulled back through and explain that he handed the wrong change back he replied no, no, no I asked if I could have a receipt which I had not received I got no response. I pulled to the window and no one was in sight. THIS LOCATION TOOK MY MONEY KNOWING WHAT THEY DID! I am very displeased and need a response from management not cool at all.