I recently went to Ireland and stayed on the Vodafone network there, so that I could use Vodafone passport. I kept track of my calls while I was there and when I returned I found one incoming call I did not receive and one call made to voicemail which I did not make, both at exactly the same time and for the same duration. When I asked customer services, they said that this was because someone had got through to my voicemail and not left a message. You are charged for someone getting through to your voicemail even though you didn't chose to answer the call and apparently your phone makes a call out to voicemail when someone gets through to your voicemail, but you don't notice this when in the UK because you are not charged. This means that I was charged 75p twice for someone getting through to my voicemail and not leaving a message. This is completely wrong? Has anyone else had this problem with Vodafone or anyone on another network? I will be turning my voicemail off next time I go abroad.