Review on CY Micro SD TF to SD Card Kit Mini Adaptor: Expand MacBook Air/Pro/Retina Storage by Bob Taylor

I wanted this permanent solution to have extra storage space on the MacBook Air. I'm happy to report that this works but is limited by the functionality of the operating system. For example, when you close or open your MacBook, you may get a warning that the media was not ejected properly. While that works, you can't just add more storage to your MacBook without potential problems.