Asus — Mobile issue

Address: Ranga Reddy, Andhra Pradesh, 500049

I purchased mobile through amazon india in the month of March 2015, initially one month the mobile worked vary nicely, after that 5 times i am running around service centers still i am running, i just ask those people to change the mobile till now they are not giving any answers as well there are not going to take care .
i told them that i dont have another mobile, i request them to provide me some back up mobile for that they regretted. still mobile is there with service center only
i have warranty till feb 2016 .

i requesting you all please dont buy asus mobiles any more