Any Offers for DTH?

[ShaQ.Blogs]

I was looking to get TataSky/Airtel after reading reviews here. Leaning towards TS. Just the HD package for now. Are there any known offers in Tatasky or Airtel that anyone knows of?
I got a couple of sms about '3-4 months free' offer from airtel. But, they always seem to share numbers which never get attended to

Any specific recommendations are welcome

Note:
I checked TS and they have this on offer
http://www.tatasky.com/campaigns/sem-south.html?kw=tata sky DTH service&Source=GS
http://www.tataskyplus.com/campaigns/sem-plushd-south.html?kw=tata sky dish TV&Source=GS

 

[vktyagi]

Waiver of installation charges of Rs. 500/ and two month free for HD channels (Rs. 75 X 2= 150).
This is Tata Sky Diwali offer for Tatasky HD Plus costing Rs. 3999/
Regards