For a start I'd only recommend if you have a gigabit network though otherwise trsansferring lots of data/ large files will be painfull.
Easy to use, plenty of space, good value for money.
HOWEVER data transfer, even with gigabit networking, is extremely poor. USB transfer is 480Mbit/s so gigabit networking should be twice the speed, but with this device it is in fact about 3 times SLOWER.
UNRELIABLE
Within a month of having the device the power supply packed in. Tech support was good and sent me a replacement, but if it wasn't for the job I do I wouldn't have been able to diagnose myself.
About a year from purchase now and the unit packed up altogether after months of intermittent lockups. Had to break open the unit to get at the SATA drive and plug into a Linux system to recover my files!