Hi, I am heading out of the country in a few days and would like to use my ATT iPhone 5s. I checked with ATT and they won't unlock it for me as I am still under contract. I came across swiftunlocks and am considering using their premium unlock for $39.99 and it could take up to three days. Does anyone have any positive experience with anyone else being cheaper and/or faster? I unlocked a 4s a few years ago and it seemed that it was a lot cheaper (more like $15 or so on eBay). What is the consensus on swiftunlocks?