I will be travelling Europe soon. I have an iPhone 4 that is factory unlocked. I will be tavelling for 3 months and I will make about 1 country per 10 days. I really need internet on my phone for the length of the trip. I am wondering if any of you have already done this and if you have advices on what I should do and what would be the least expensive.
Really, the only thing I need is data.
example: Should I prepay for a complete month in each country I am and use it only the 10 days I am in that country ? Or should I prepay for a company and be on roaming the remaining month ?