I have purchased this TAB for my little brother. It’s been one month and already a long horizontal white line on screen. Near the edge. This TAB is very defective not good quality offers. The service center has taken it for repaire, but has said that he is not sure how time it is going to take. Coustomer service is a very pathetic. Or more problems I have facing in this TAB, rear speaker not working. Network signal coverage is low. Camera quality is very bad, like a VGA camera phone.