Summary: I was very happy with the NAS for the first month: Easy setup, simple interface, with lots of options. I use it to backup my 5 computers on my home network and to centrally store documents so my laptop SSDs don't fill up daily. It was working great the first month or two but has recently been locking up when doing anything for extended periods.
Summary: When it is running, it works quite well with the idiosyncrasies others have reviewed. The problem I am having is that it goes to sleep and never wakes up. The Finder looks and returns empty to the search button. I have to power-cycle the unit to bring it back. Also, the 50 degree C setting to start the fan caused my 1st-gen Seagate 1TB disks to get so hot the disks actually burned my hand when I took them out.