MTS MBLAZE ultra wifi postpaid bought in Dec 2014 and used in Ernakulam north (near Ernakulam north Railway station).
Speed is very slow (sometimes upload and download are less than 5bps) and technical support service is very poor(complaint no DEC 8377).
Sometimes I cannot connect to internet.MTS advertisement shows mts blaze speed is up to 9 mbps but I never experienced that...