To address the issues that others have found:
This external backup seems to work the same way as my other backup drives for my Mac devices, requiring some patience especially for the first backup.
* One has to constantly keep the screen active by touching the screen or touchpad (i.e., don’t let your screen go to sleep) to keep the backup drive from locking up.* I know this isn’t convenient for a busy schedule! But maybe do the backup when you’re sitting in one place, hopefully watching a good movie. ;)
For years, I’ve found this happens with my computer’s primary external backup drives, which are more complex than the CF thumb drive.
*If the CF locks up, then disconnect the device, restart ClickFree , and start over. But the prior photos you had already downloaded will load faster because they’re already in the CF drive.*
Annoying? Yes!!! But there’s a workaround.
While I’ve just now used the CF to back up my photos, I haven’t tried accessing and ordering prints from it yet. Keeping my 3 stars until then, and I’ll update my review if I have any further issues or compliments or issues.