Hello Friend I use the Vodafone postpaid connection before 3 Years, I like this service and network performance .and their net speed and calling process is very good .and its call is litle drop but guys their service I means their charges is very costly in prepaid connection and when I take new postpaid connection their charges bill is much less and right job .but when connection is mythology its charges is come to think to much .so this is mostly connection problem.