As it is a indian brand which is offering free offers to all its users who are having 4g enabled phones. Jio done a good job in satisfying customers.but in downloading speed and coverage it was a bit backed.so finally it is a nice start for indians to start and engage their phones to rich lte data.as its pffer ends in march. No worries because its plans are good best one is one gb for 50 rupees so jio is good brand offeri g good features more than other operators.