Intex Mobile — low class disrespective services

Address:

Agra, Uttar Pradesh

sir i recently purchased intex aqua life 2 on 31st of may 2015 in agra from shop no.4 in sanjay place agra .then after 15 days my phone touch becomes much ineefective i press somethingany other app comes to be open.i went to service center in agra they sad it will take about 20 days.so what should i do.it's a realy bad experience for me.i purchased intex mobile phone first time in my life and it is a very bad experience .please solve my problem .my phone number is [protected] and my msn nuber is-15V[protected]