I love the Tata Photon data card because of this. They send you sms everyday of your usage balance. As far as i know no one else is doing it.
If you don't know i have a Tata Photon data card as my back up internet service. This is also my road warrior when i travel.
Its nice to see them inform user about usage details. Its so hard to check these details on other providers even on my Bsnl broadband i have to register on a site and still i don't get updates. I have to go and look it up myself.
They also have reduced the prices.
I usually take the 2500 Rs 365 day plan which gives 10 GB. The best part is this plan now costs 1200 Rs. So they have reduced the prices by half in a year which is a good thing. So i will definitely recharge once my current plan is over.
They connection is always easy to connect and very fast. Its so fast that i usually connect to the tataphoton whiz (2G network), otherwise i might end up using all the bandwidth in a single go.
Hope other service providers learn from this, its the small things that matter.