Hello, I've joined this forum because I am considering purchasing an iPad, probably iPad 2, because I will be travelling in Europe shortly and I'm not very tech savvy. I have a couple of questions. Most accommodation I'll be staying at has free Wi-Fi and I would like to avoid international roaming costs. What do I need to be aware of then? Secondly, when I go to Norway, I will be staying with family friends in the north so will need some other access to internet. Would this be best achieved by purchasing a local SIM card? Thanks.