Kurl-On — dream sleep, spring mattress

Address:	Bangalore, Karnataka, 3013108
Website:	Www.kurlon.com

Sir,
I was purchased 2 -72*35*6 size mattress.
Date 9.4.2015
Modal - dream sleep
Mattress - spring
But after two months i was feel back pain problem.
Then after i was not use this type mattress.
We are use already kurl on other product but this type problem not face only first time faced.
So plz provides correct action for this matter change your mattress as your suggestion.
I have already send complaint your toll free no. But no response.