I have a Cube U9GT2, it’s ace for the price! I only tend to read forums and books on it though. I just tether it to my iphone4 when I need to use it out of WiFi range.
My kids have all their favourite Android games on it and it works fine, the only thing I can’t seem to get to work correctly is the video streaming, it doesn’t manage to synch the speech to picture correctly, which I’d probably be able to sort out with a different video player!
Oh mine came from Ipadalternative.com
http://ipadalternative.com/7-high-end-tablet-pcs