First of all apologies if this is a stupid question, from a self confessed technofobe. Apologies if the question has been asked before, I can't find anything though. Since being in Turkey I have my iPhone 5 that I came with, I carry a dongle and use it for Internet. I purchased a cheap samsung mobile to use as my Turkish phone. I have now read something about using an extra sim in my iPhone with an adaptor. This is exciting news, it would mean one less piece of paraphernalia to carry about with me and much more convenient. Can anyone enlighten me as to are they available here, is it as good as it sounds and how much would it cost. Thanks