[Resolved]  Tata Sky — Wrong tariff collection

Address:	Kolkata, West Bengal, 700078
Website:	www.mytatasky.com

As is inscribed in e mail from Tata Sky: "Go to http://www.mytatasky.com & recharge now" I found that an annual recharge amount against my my present pack ('South Sports' pack) is Rs 2200/-. While in mail received from the party dtd 17/12/16 the charge asked was Rs 2860/-. Why?
Also the due date shown their is 22/12/2016, different as in mail dtd[protected], Why?
As my query mail was not replied, on forcible submission of the amount Rs 2860/-, & during further clarification mail from Tata Sky end, I find the company's reply is incomplete.
I want details of rate change against my pack, 'South Sports'. Date of change, Previous rate & new rate at least these three points must be there.
Also these changes are to be reflected in their website, www.mytatasky.com also, so that I can cross verify & can use for further reference.
Inspite of repeatedly telling, the party is deliberately skipping details of change, as mentioned, raising more suspicion that the manner you have increased the rate/collected tariff from me is illegal.
I am fixing Chronological events.