I am a network engineer - and for the price, this price of kit is awesome; so much functionality in such a small unit - excellent.

If you can master the CLI, this unit does a lot!An advanced user can make this perform, a newbie might find the learning curve steep.

Combine with a separate wireless access point (I recommend TP-Link for the price) and you've got just as good a network setup, for far less money than a fancy combined unit.

Since, after all, the original unit worked perfectly in the beginning also.