Hi, I am using the Vodafone services i.e. a prepaid sim since last 4 years I purchased a 3G ready sim and happy with it. The range and the network coverage is good enough. The average speeds for the Internet varies but when talking about average speeds for 3G network is about 400 kbps to 700 kbps on avg. Which is absolutely fine for me. My father just upgraded their 3G Vodafone sim to 4G sim and the net speed is just awesome it goes upto 3 mbps which is pretty much good. The calling rates for the local and STD are cheap and effective as compared to airtel. But the problem is they torture their customer with their offer messages, calls and the sim tool kit offers are just irritating I just hate it. They should not irritate their customers by calling, or messages of different offers. My father is also using a Vodafone postpaid sim and sometimes the company automatically activates various services on their customers sim and apply extra charges for that service this shouldn’t be happen. The Vodafone should take care of it. Otherwise nice service, nice network coverage, good internet speeds.