there is always a shadow with a brightening object. vodafone = brightening object and net work problem =shadow.

Yes there seems to be sort of network problem but also that you are not charged for it if you are with its schemes and offers.
Vodafone has made cheap and easy for most of the midium nad lower categories of people here in qatar.

but yes ofcourse to be outstanding vodafone definitely has to take actions in making better network.