Micromax Informatics — Didn't get my tab for 3 months no service no replacement

Address:	Gurgaon, Haryana, 209625
Website:	www.micromaxinfo.com

I am kanchan saxena from farrukhabad. i purchased a micromax P680 on 18 april 2016 from hotspot, farrukhabad UP. I am attaching invoice of the tablet below. after 12 days, on 1st may i got a vibration on tab and a message was there that the battery has been damaged. after that battery didn't charge above 12 percent. i submitted to the service centre on[protected] and got a jobsheet no. N[protected]. after a month i have got back the tab on[protected] as it was submitted by me earlier on 16th may 2016. I again submitted it on[protected] and got the jobsheet no. N[protected] to the service centre in farrukhabad UP.. and till today service centre people are recieving my call. and when i call customer care they replies 21 days lagega under process hai.. the battery of the tab has been damaged and it is also non-removable. so they can't repair the tab. this is the case of REPLACEMENT that's why the people are not considering it. my tab has been submitted twice to the service centre but not repaired or replaced. this time they people are not returning it to me ... pls help me.. I want replacement. i used it for just 12 days after that till today the tab is submitted in service centre. so pls help me getting the replacement of the tab to new one.