The Aircel is not good in case of internet speed and very bad experience in my side the operator is cheap but its internet is not good and I don't think it's improve in future because since 2010 at time of Aircel poket internet the internet speed is as same as that no improvement in speed of Aircel internet any they make you in trouble in case of call drop in several areas so my experience is that don't go that Aircel their are other operator are also so compare them and choose right Sim for your daily uses .
