We go to Europe once or twice a year to visit family, and so far have just been using a regular cell phone, but the roaming is getting expensive, and that does not include data. The last time, we used an iPad also, but wireless access was spotty to nonexistent, so it was not as helpful as we expected. I've been considering buying an unlocked iPhone and getting a local sim card in Germany. Anyone do this, or have any other ideas? Thanks.