Hi. It is understood that, most of the Samsung S3 owners are experiencing the batter problem. It is quite unfortunate Samsung is not having policy like Apple of replacing iPhone with new hand set on returning the handset of any defects. I have replaced the battery twice as suggested by my carrier Virgin Mobile and got the device serviced once by Virgin, through Samsung authorized centre of poor battery life. But the problem still continues. Especially the battery drains immediately to 84% on disconnecting the charger. Is there any solution or can Samsung replace the handset, as I am not keen to get the handset repaired again and again