youtube app on galaxy 3

the youtube app which came bundled with the phone is really amazing. i use the airtel gprs connection(i am sure you know how slow these connections are). the streaming speed allowed me to watch many videos with no video halting in between to buffer itself. though the quality of the video is not the best there exists the rate at which it played was just as i was watching a pre-downloaded video. it could be because the youtube server might have detected the android and the speed and encoded the video such that the video plays just fine on the phone.