I upgraded two cell phones on my att account through them. I needed to exchange one because it was bought as a gift that didn't work out. They did not have the phone I wanted and did not know when they would get more. I tried to return it and they said I should wait because they might get more phones the next day. I went to another att store and they had the phone I wanted so I went back to sc kiosks to return the unwanted phone. The kiosk employees were nasty and argumentative about my return. Then they disclosed that they had 72 hour... read full review »