the model number is different? I was shopping for a TV with my sister. We both picked the same one a Samsung 5 Series Full HD LCD. They only had one left in stock so my sister ordered hers from another store. When hers was delivered it had 5 Series etc on the box. When she opened it it wasnt the same as mine. Mine had the oval base and buttons to the side, hers a square base with buttons in front and speakers on each side. We checked the model numbers mine LE40A552 hers LA40A556. Called the shop but they wudnt exchange it as they had delivered a 5 Series as ordered. Fair enough...I just want to know why are they different?? If you bought 2 cars of the same model you'd expect them to be identical!