Dell — Laptop not working properly

Address:	Mumbai City, Maharashtra, 400015
Website:	www.dell.com

On 16th feb 2016 I purchased a dell laptop from its own website address www.dell.com
from the next day itself its gesture, then speakers, then heating issues started
I called several times to dell, visited the dell service center, three engineers from their side came to my place... but the issues couldn't get resolved...I am so tired and frustated with all of it...
I asked a replacement of my laptop which they rejected .. I sent my invoices everything..
I have so mny email and telephonic conversations...
its seems I have no other work then to be behind this laptop...
I wasted my money on time on this laptop
dell has given an extremely bad service