A friend of mine bought a Gionee P2 and after one week vibration stopped working properly..sometime it worked and some time didn't but after few more days its working fine now Meanwhile when he was at an authorised service center they asked for 2days time to check for problem but because he didnt have a spare phone he couldnt give it to them.. I was with him and the service center was atmost 8x6 foot in size
And for A.S.S. you can't expect any quick response from them... Even for minor problems these companies take too much time to repair the phone..
Thank you that was helpfull