Karbonn Mobiles — very very very bad servicing & response

Address:

Durg, Chhattisgarh

hello...my name is pranay kumar. i bought karbonn titanium s9 on 27feb 2014 .on 16/10/2014 i gave my cell for servicing.. they said to me phone goes companay for servicing wait 20-30 days but till now i havent recieved my phone. when i call costomer care each n every time they says me sir please your phones under the technical team ..wait 7 days more ...jabb bhi cl kro unlogo ko 7 dinn hi lgte h bolte m...abb 2months n 12 days ho gaye he..plzzz do some favourable response to me...