FYI...Haven't seen a post on this yet ?
I've read through (from front to back) the xda threads of "Nexus 7 defects", "FIX for screen separation issue!" and A-Central forums on subject, thoroughly and have not (maybe I missed it) run across a posting on this ??
Slid the Sleeve off the black box containing my Google Play order of my N7....I looked Closely at the "Black" tape sealing the lid on both sides of the box containing the Tablet. Was surprised to see Two (2) pieces of the black tape on "each" side of the box (each piece placed Very carefully over the other beneath it). In other words, the seal had been broken on each side of the box and carefully covered over with a 2nd piece of the black tape.
The tablet in the box didn't look disturbed, in any way, and had the plastic wrap fully secured in place! Someone opened & resealed the tablet box, so I'm wondering if this procedure was being carried out before shipping, to check for the common problem of "Screen Lift, and clicking (sponginess ?)" of the glass....
I haven't even taken the plastic off yet, but don't see the screen separation and movement (looseness) of the glass....."YET".....I'm Not optimistic that this isn't going to happen shortly when I heat up the tablet (charge & put it to use). I'll find out soon & when it does there will be NO tightening of screws (great idea)...this baby will be going back for a "Refund", period....
I've been waiting a Long time for this tablet, but will wait for better hardware to hold this really great piece of software that Google has provided.
NOTICE on the Box says: "MADE in CHINA".....What a Surprise !!!!