I was a little hesitant to use this type of adapter, saw what I had read on the different comments of some who had broken their SIM reader and had to change their phone (apparently mostly on samsung ... ). I have on my side iPhones. I used these adapters: * Put a nano SIM (iPhone 5) in a 3 for iPhone qques days pending a standard exchange, * Put a nano SIM (iPhone 5) in a iPad 3 (micro SIM) Everything has always worked very well. These adapters are great; they look fragile (handle with care), but this is the subject that does it, and she has a very good finish, and are not very expensive (far from being the most expensive market ). The SIM fit the tenth of a millimeter; very accurate - no possible blurring. A layer enables the chip to not go to the other side and keeps it (these are rare adapters have that). For insert / remove the iPhone, I always do it with great care and iPhone off. And this is equivalent to a conventional chip. A top! Finally, the shipment is quick and arrived one day ahead of schedule. Congratulations to the seller.
