Tata DoCoMo has recently launched a new "Unlimited 3G data" plan priced at Rs.250 which offers full talktime of the same value too and you would have caught the ad of the plan which is being shown on TV from quite some time now.
Now, Unlimited 3G data at Rs. 250, sounds great, isn't it? But the fact is, it's not Unlimited 3G data as being shown in the ads on TV.
Yes, you read it right. If you opt in for the Rs.250 ‘Unlimited 3G data plan’, Tata DoCoMo will give you just 1 GB of 3G data usage and once this data limit is crossed, the browsing speed will be downgraded to 64 Kbps with unlimited data usage.