This mobile operator is the worst mobile operator in the india.It is an international company.Its 3g network is fixed on some area but some area never got 3g.Their customer service is good but not good to take five stars.
Their packages are too expencive if you compair by Aircel or Idia which are gives very cheap offers.
If you support make in India than do not buy this foreign companies sim.
Only thing is good in this company that their 2g network is awesome and never got fail.
I am waiting for their 4g network in my area.