I am in the UK and have been looking for a reasonably priced, unlimited data roaming plan. O2 have one for the Blackberry at c. £25pm, but I can't find any similar plan that I could use on my unlocked iPhone. The only ones I have been able to find are stupidly priced for small data amounts. Has anyone been able to find such a thing? If they can do it for a BB, why not other phones? Is it possible to use the BB plan on an iPhone? I assume not as the push-mail and internet functions connect through the RIM servers? I work in travel and spend about 14 days a month in various parts of the world and this would just be a huge help for me. Anyone?