Although a few people told me a few issues with the phone but when I started using it trust me its an amazing phone with an amazing specifications with great outer look and it feels so sexy in the hands.
there is heating problem in the phone while charging but that is because its made out of metal and it will heated for sure but amazing technology and great price to go for. Although not too much of difference between s1 and the latest s2 and the major difference is the camera.