The major mobile companies in West Bengal Circle are cheating with the customers. The companies are launching 3G services, showing their speed only for their Advertisement. In reality it is like Fraud. I can't get the upgraded service of 3G for internet surfing. They work as 2G. Earlier I mentioned about BSNL 3G, now I'm trying with Airtel 3G , it shows full tower and 3G signal but in speed just like 2G service. First the companies should enhance their strength then launch their services. Will they think it ?