Vodafone has mostly covered area for its netwwork.almost evry place has vodafone 4g network .
the coustmer care are always available for problem solution so its kind of helpfull.
charges for billing are more or less same from other company.
the download and upload speed is very high.even if 2 points of network available in 4g it gives minimum 7mbps speed in some area.as per their add its a data strong network