HI
FROM LAST 7 YEARS I AM USING VODAFONE NETWORK IT IS VERY STRONG NETWORK
I GOT LOTS OF OFFERS IN VODAFONE
SIGNAL STRENGTH IS VERY GOOD
CALL RATES AND MESSAGE RATES ARE NOT CHEAPER BUT NETWORK IS GOOD THEN ITS OK FOR RATES
2G/3G/4G SPEED ALSO VERY GOOD
CALL DROP PROBLEM IS SOLVED THEN ALSO CALL DROPPED THEN COMPANY WILL PAY U
VODAFONE IS INTERNATION COMPANY AND ITS REPUTATION IN INDIAN MARKET IS VERY SUPERB