I am use idea netsetter became a 3years I am purchased it only 1500 rupes with data Sim and got a 1 GB 3g internet free.
This dongle I use my laptop and tab both it is give me super speed 7.2 Mbps we use many time long hours but nothing problems face it or not any time connect problem this is it bright way it is also use 3g and 2 g mode so use it your convenience what you want and what is your needs but it is surely say not a any problems in this netseeer it use is very simple.