Loose Screen The screen doesn't quit fit on the device, with some users noting a slight raise between the glass and the device. One new Nexus 7 owner cites a "slight squishy creek." Others have just noticed a separation between the glass and the bezel on the left side of the device.
Slow Charging Some users have complained that it takes the tablet awhile to charge, one saying it took 7 hours to charge.
Funky Backlight As you can see from the photos here, there's some back-light bleeding happening on the left side of the tablet. Here's how one user explains what it looks like: I can pretty much see exactly where each light is shining from and it creates bright spots on the left of the screen. Add to that, it appears some of the backlights aren't even working as the lower half of my screen is dark most of the time and there are gaps in the lighting.
Defective Speaker Users complain of too low volume and crackling noises.
Non-working Microphone Many have said the microphone will not pick up sound.