i just bought a cellphone from wall mart and it looked like it had ben returned but i went ahead and bought it wen i got home and looked at it the cellphone had signs of use and some minor scratches on the back and the charger was missing. So when i tried to return it they told me i had to bring the charger back so i told them that's why im bringing it back because it doesn't have a charger all they said was well im sorry. So she went ahead and checked the serial number and they didn't match. it looks like someone brought it back with a different phone in it. So my question is can i do anything about it?