Some bug in the firmware resulted in a long time out and an error = undefined.

All 4 backup attempts failed part way thru with "unexpected" error.

machine.- No remote access ( Remote Access Disabled Error 970 on hibernate or sleep

Attempting a few different times with different-sized file batches, I kept getting some crazy error like "file naming" or some such

While the mobile and desktop apps work, sync is completely broken and I get a "mycloudname" is missing error after a few days.

Bought it from another vendor, working well for first 2 months then start to have lost connection, missing storage error... lots of problem

Error Code 51 - Unexpected Error Occurred on my Mac.

The user setup page seems straightforward but I made some kind of mysterious error that made it impossible for me to go back and access the settings

Even using Chrome, it barfed out numerous errors, but finally dumped a bunch of icons on my desktop.

on the negative side, the data transfer speed (I/O) is not great.