OK So I am shifting to a rented apartment in NCR where I cannot install a broadband. My current broadband usage is 10gb/month (airtel). I was thinking that I can get a 10gb 3G plan on my existing vodafone postpaid and use my phone through cable to connect to internet on my laptop. Is that a good idea? But I am confused between vodafone 3G plans. I shortlisted the 2500 Rs, 12GB 3G (Mobile Broadband), but what is the concept of mobile broadband? Any advise?