Never go for aircel operators. . They are nothing but fraud. .I ported Aircel from tata Docomo but it is blunder for me . They automatically cut your balance by saying you activate some service which I never heard off. every time I have to call customer care n ask fir refund. they tooks average 4-5 min to believe on me. and some time they do not refund my balance. . Ahhh Frustrating