i have bought other flash drives to keep photos stored so I don’t need extra Apple storage. I have had nothing but trouble from them, loosing pictures, hard to understand apps, not working in general. That’s not the case with the Omars USB memory stick! It set up seamlessly and my photos, contacts and videos were backed up in mere minutes! It gives you the option to back up only or to transfer all together. I like that! With others, it’s either all or nothing.. I have had it over two weeks and have used it several times. No problems! Highly recommended.