BSNL Karnataka today launched a new Night Unlimited 3G Data Plan as a promotional offer for 60 days. Note that the time period for unlimited data usage is 00:00 hrs to 06:00 hrs. This data voucher will cost Rs. 389 and will be valid for a period of 30 days. SMS Activation keyword is DATA389 and the SMS can be sent to 53733 for plan activation.
Not everyone stays awake at this time but with advanced download managers, one can schedule downloads to happen in this window! This is certainly a unique offering and will certainly prompt others players to come up with similar or better plans. Also let's hope the plan becomes a permanent one and is made applicable PAN India! :)