Vodafone — netconnect not working

Address:

East Delhi, Delhi

i have purchased one data card from the so called company vodafone .after i use it i come to know tht it is not providing any speed even it cant open the site like GOOGLE.N the company commits tht it provides the speed up to 3.1mbps n for mee it's not n by calling in there customer service there say's tht they can't regarding the speed problem & sometimes they hold the call not attend after that .So i just want the not any compensation frm them...Pls help me......