arice727,

The manual and remote bag having been unsealed would have been the first indication that you received a previously opened unit.

I'm not positive about the plastic bezel protector, but it should come with a professionally wrapped bag, and sealed instruction/remote bag and most ship with bezel stickers in retail; I'm not positive they would be there for Amazon units, but I wouldn't be surprised if they were.

If the unit has a bright red sticker on it, that simply indicates that a firmware update was performed on the unit before it left the factory, and is still considered factory sealed. The difference being the sticker.

I can't imagine Amazon would send you another unit that was previously opened. However, stranger things have happened. Wink Keep me posted.

--HDTech