Reliance Communication is losing its 3G market share in Western Mumbai due to various factors. A survey of 100 mobile outlets found that Airtel and Vodafone sales representatives visit shops more frequently. Airtel has the highest 3G dongle sales and is perceived more positively by customers. Reliance dongles are less easy to sell due to poor network quality and higher prices. The report recommends that Reliance improve sales representative visits, offer competitive pricing and services, and increase brand promotion through advertisements to boost its 3G sales in Western Mumbai.