This operator has been a part of my mobile phone for the past 10 years or more.
To tell the truth every member of my family has been using this same operator because of its reliability.
No matter where you are , you are and will be satisfied with this operator.no tower problem no nothing.
Coming to the best part I often have to visit village areas and this one operator is availae no matter where you go unlike other ones!
So, fairly satisfied.