[Nexus 7 (2013) Q&A] Shadowlore:
16 GB here, got it 2 days before the 'official' launch from Walmart, it's a 0585 model.

Wife also has a 16GB model that we got from Walmart a few days ago.. 0585 model as well, and her experience mirrors mine.

Quick rundown of issue people are claiming:

1.) Zero Light bleed. None, zero, zilch... in fact, this is my first tablet where I have zero light bleed issues.. impressed so far.

2.) Zero GPS issues. Before some tool comes in and claims I'm not using it enough: I drove to Colorado (Eagle Area) from St Louis and back using it as navigation, via Waze. When I was on location, I used Google earth to track my location off the main paths, and used Google maps to find the hotel and a couple of restaurants while we were out there. So if you're going to claim I'm not using it enough to experience the GPS issues, please inform me how you've used yours over 2000 miles over multiple states, and programs... Only time GPS dropped out, is through the tunnels in the mountains. (Sorry for the slight rant, getting sick of some people claiming every one of these units has a problem, and when people show theirs is working fine.. they're told they're not using it enough to see the issues)

3.) Zero Screen color issues. As a photographer, color and the appearance of my photos are important. The screen color accuracy is pretty spot on, with a very slight hint on the warm side.

4.) Zero Multitouch issues... aside from when you put 10 fingers on the display.. and then the problem is that there's not enough space to accurately use 10 fingers ;)

5.) Wifi - On par with my laptop's 6200 series for signal strength... no weirdness.

6.) Bluetooth - Aside from the quirky issues 4.3 has with *some* BT devices in general, this unit seems to perform as well as any other BT device I have.

7.) Reboots - Truth is, I've seen this once, and so has my wife. (Just once per device) On mine, I was using Living Social to see if we had any local deals to where we were at, and after scrolling the app for a few mins, the device rebooted. Since I've only seen this happen one time, I'm chalking it up to a software/app issue. The wife's happened while we were on location in Colorado.. we were reviewing a few shots on both tablets, and she had her tablet sort of wedged into a standing up (landscape) position in the car.. she claims the unit rebooted on her, but the uptime on the unit states otherwise... I suspect the screen turned off, and she assumed it rebooted.

8.) Battery - Wife's has been on battery for 4 days now (fairly idle since we got back) and is showing approximately 68% available. She's still getting notifications, and has used it to listen to music around the house.. so I don't think this is entirely accurate for idle battery life :) I've gotten roughly 18 hours of 'active' use out of mine (off and on, obviously) running about 30-50% brightness. As you crank the brightness on this little sucker up, the battery life does suffer. Have ran mine completely dead a few times.. not because of the battery life, really.. but because I'm lazy and can't be bothered to plug it in (even if I'm sitting right next to an outlet) half the time.

9.) Uptime - Lotta people are claiming theirs reboots an awful lot... Can't speak for that here...as of this second, I'm at 81:34:52, mainly due to my previously mentioned problem of being too lazy to charge it ;)

So... to answer the original post question..... Nope.. no problems with 2x 16GB, heavily used, units here.