Hi, I received my new Macbook in the mail today after ordering it late last week. I did, however, notice a light scratch just above the mouse pad (below the spacebar). I was wondering if anyone had any insight as to whether or not my Macbook could have been opened or even used. I also noticed many small scratches on the power adapter. Also, there are two PDFs (stacks and downloads) next to the trash bin. Their creation date is March 28th of last year. Is this a universal creation date or was it created on this Macbook? I'm guessing the former. I'm new to Macs (as you can probably tell) so please don't ridicule me too hard.