Micromax — Micromax canvas tab p480

Address:	Amethi, Uttar Pradesh
Website:	www.micromaxinfo.com/support-center

My name is gaurav srivastava. On 22-march-16, i have an issue with my tab as it does not switch on any more. It was p480 (Blue) in one of your service centers in lucknow i have gvn it. The address of that place is m/s aks care, b-1 /cd-1 lda colony krishna nagar lucknow 226005.
The issue which they have mentioned over the invoice slip after detection was 4101 power switch not working. They have told that it has to be sended to head office in new delhi and it'll take max time of 25-40 days.
Everytime when i call over the center the single and repeted answer which is given by your agents is "it will take 10 days more sir" that's it and they just shut down the phone. I mean its reticulas and a very unprofessional manner of dealer with your consumers.
I am ready to pay every charge if required but please tell me till which date u'll be handover my tab to me. Because of this issue my girlfriend is not even talking to me... Cz i m not online on my "wtsapp" from around 2 months, which was running over my tab.
Please try to understand my problem and give me a reply as soon as possile.
My mail id is :- [protected]@gmail.com