MY WHOLE FAMILY USE VODAFONE SIMCARD.
VODAFONE MOBILE OPERATOR NETWORK IS AVAILABLE IN ALL AREA.LIKE IN EVERY CITY AND EVERY VILLAGE.
MY COLLEGE IS LOCATED IN VILLAGE AREA SO THAT THIS MOBILE OPERATOR IS VERY USEFUL.
VODAPHONE TALKTIME PLAN ARE QUITE COSTLY BUT IT NEVER LOST SIGNAL OR NETWORK.
SO.MY ADVICE YOU TO USE VODAPJONE OPERATOR IF YOU ARE LIVING IN A VILLAGE AREA.
USE IT.