Almost nobody is using voicemails, where I know (Czech Rep., Slovakia, Spain, Hungary) - it used to be the default (voicemail is on) to get charged for the calls into it, but I think it is not even so anymore (because it was too annoying for the users that the companies had to change it).

It rings for some time and then you get some "the user is not available at the moment".

Sometimes I really wonder how the US tech is stuck in the past (while generally is not, of course).