I travel quite frequently and would like to be able to access my emails (and more, if possible) without having to lug my Mac and find a WiFi hotspot and/or an internet cafe. iPhone seems like the right option. My problem - I seldom use a phone otherwise. My current mobile phone is on a pay-as-you go basis because I don't use the phone much. SO, I'd like to be able to rent an iPhone when I'm likely to need to be connected but I don't want to buy one because it's just more than I need on a daily basis. I'm based in the UK so a UK provider is ideal (necessary?). Max rental period - 1 month, sometimes only a week or less at a time. Can this be done? If not, some enterprising entrepreneur should do so.