Sold this buyer a cable box stating that it was untested except for power on only. I have DirecTV so I couldn't fully test the box. He found out that the box was not compatible with his provider and he demanded his money back. When I told him it was his responsibility to have ensured that it worked with his provider, he turned around and said the box didnt power on (all of a sudden). He got ebay involved and they believed his lie, even though the pictures of the box on the auction page CLEARLY showed the LED lights on the box were lit. When I got the box back, it still powered up, just like it did before I mailed it to him. So this asshole lied because HE bought something he couldnt use and he blamed it on me