Reliance Jio tops in user satisfaction, but call drop concerns remain
Reliance Jio users are a happier lot than customers of other services, but call drops and network availability remain key concerns, according to a survey conducted by a market research firm Velocity MR. The firm conducted a study among more than 2000 smartphone users across the cities of Delhi, Mumbai, Bangalore, Kolkata, Hyderabad, Pune, Ahmedabad […]