I could swear that I recently read (in the Travel Tips section) that the "nano" SIM chips that iPhones use might be hard to find in France. Now I can't find any such thing mentioned.
We will use the phone for navigating, maybe some RS self-guided tours, but don't plan on making many phone calls because I quickly get in over my head trying to converse in French on the phone.
Does anyone have recent experience using an iPhone in France, either with a French SIM card or using an overseas roaming plan from your U.S. provider?