i observe nigerian feel hatred for voicemail system,they don't like to use it compare to our western counterpart,i think nigerian feel it a waste of time or airtime.
seriously i hardly see a person here in nigeria that put his/her phone into voicemachine,even we don't like it when we call a number before going into voicemail box we quickly drop the call.what do u think?

OP, you what do you think?

My friend, most Nigerians don't like voice mail because It's not worth it when You call someone and It's not reachable. It's better is switch off than it enters voicemail. Naija value every airtime spent especially if yet a positive result although not all Nigerians.