Have just thrown the i.phone back at Vodaphone. Issues (as widely reported)
- battery life - cant even get one working day if heavy use
- reception/connectivity - phone will constantly drop and incoming calls go straight to voicemail even if phone indicates strong signal
- emails - seems no practical way to get connection to MS Exchange server
Vodaphone dealer seemed familier with all of the above and said that Vodaphone were presently replacing phones (not sure if that means they have hardware updates/upgrades or if they are just hoping for issues to magically disappear).