[Resolved]  Apple India — Problem not solved after visiting the care center 4 times

Address: Hanumangarh, Rajasthan

i have bought iphone 4s 0n 23/4/2014 imei no [protected] bill name vikas goyal hanumangarh jn. on 10 june i got some touch problem in phone aftr that i visit to iphone care centre located at star city mall after taking 1 hour they remove my all data nd said your phone was alright but after 20 day i again found same problem thn i again visit there nd they follow same procedure as followed in first visit.now on 27/7/2014 i again found same problem so i again gone there they taken phone for diagnosis and said there is no problem. as after formating all data from phone the phone become normal it mean phone cant load any app.now they are not replacing the phone as they said me on purchase. please help us