Vodafone has increase the teriff rate for mobile broadband due to heavy customer traffic . Early it was providing 2 GB data for Rs 58 with 30 days validity then it change the plan as 1GB data for 58 Rs n 30 days validity .last month it reduce data to 500 mb and 1month validity, now it cuts the validity period for Rs 58 plan with 500 MB and 15 days validity. Customer want to use 2GB plan has to spent Rs 149 for 30 days validity and Rs 96 for 1GB plan with 30 days validity in 2G networks.