i have one and it's a great tablet. the only problems are:
1. seriously weak wifi (but i hear that about all Android-running gadgets)
2. lock up (hard freeze or lost touchscreen feature) on the standby screen or after you put it into standby
3. some apps just don't install. even those which should say 'application not installed'
4. no Android Market (Appslib doesn't even have Pandora, lame!)
5. no ability to download from websites. it blocks them and displays the 'page not available' screen if you try and download a file for Android apps. it will ONLY install from an SD card or from appslib.
6. that cool clock/weather widget seen on Verizon Droid is not available for this tablet or from appslib
Some tips:
1. remove the leather or fake leather case and toss it. the device locks up often when using it. i think it overheats or something. it also blocks the reset button which you will need--and often!
2. ALWAYS 'shut down' (hold the power button until the menu says 'shut down') and power it off. it locks up almost perfectly if it stays in stand-by for long. while playing a song it just loses the touchscreen
3. don't believe the battery gauge. mine goes from full to almost 1/4 and fluctuates. trust me you got over 8 hours of use even if you never power off the screen. i left mine alone downloading music and forgot about it, and it was still going.