STEPS - ( HOW TO GET 300 MB FREE 3G INTERNET DATA ON IDEA)
1. Create a SMS ' PORT YOUR MOB NUMBER ' and send it to 1900
NOTE - SEND SMS FROM YOUR IDEA SIM
eg - PORT 8129832162
2. Now you will receive two sms with your Unique porting ID Don't worry, your sim will not port to any other sim
3. Now wait for a call from Idea Customer care.

4. when they call, they ask reason 'why you are porting from idea'. answer that you are not satisfied with idea internet offers. Answer their all questions. Use some brain.
5. You are done, within 3 days your idea sim will be credited with 300 Mb 3g internet

NOTE - THIS TRICK IS NOT WORKING IN ALL STATES. I TESTED IN KERALA AND WORKED
IF YOU ARE LITTLE LUCKY AND INTELLIGENT YOU WILL GET IT

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not get any call..