Bought the gtab out of curiosity and to see if i would be happy enough to keep it. Needless to say TapNTap is horrid and the tablet, as it is shipped by viewsonic, is not worth keeping. I wanted to try running some of the custom roms but got caught up thinking that that may void the warranty or some how not allow me to return the tablet within the 30 day period. I am definitely going to return it because despite whatever a custom rom can do for it, the viewing angles are unforgivably bad. But still I would like to see how much better runs without TapnTap. Has anyone done this and then returned it without any problems?