Voicemail is such an essential feature, but many people don’t have it set up simply because they don’t think about it. Allowing people to leave a voicemail can make things more convenient, though.

Anyone who has your cell phone number can contact you by ringing you up. However, that doesn't mean you will always want to answer. For this particular situation, or for those times when you're busy ...

Now Vodafone itself is considering an additional charge for the service. In a footnote in today's announcement of its iPhone 4S pre-order pricing, it noted that it is considering putting in place an ...