decided on this tablet for xmas. apart from the OS what is better? 2.3 or 3.0 operating system? http://www.amazon.co.uk/gp/product/...&pf_rd_t=101&pf_rd_p=467128533&pf_rd_i=468294 Black Friday UK 8GB Cambridge Sciences G7-II 7inch Android 2.3 Tablet. 8GB Hard Drive. Capacitive Touchscreen. Flash 11.0 (fo... | Facebook the prices are 159.99 or 189.99 so what does version 3.0 bring that costs £30 ??