Feature:
The fact this thing can go from just about any flavor of connector to another is a real plus.

Quality:
Excellent piece with rugged construction.

Value:
At 20 bucks a channel its a bargain

Sound:
No color no artifacts just good clean signal.

Ease of Use:
Simple manual. Simple to use.

Support:
Haven't needed service

Overall:
Everyone should have on of these in their rack or at least loose in their bag of tricks. It makes a great DI if you dont need a pad, really inexpensive 8 channel mic splitter if you dont mind using a TRS to XLR adapter. The thing is dead quiet and doesn't add any coloration. ART outdid themselves with this piece. In my own rig I have one in my drive rack to isolate it from the processing rack. I have another to use to patch computers, ipods, and whatever last minute emergency sources someone brings me. I also have another loose that is brought out for the guest artist's CD, Ipod, MP3, computer to be able to patch in from on stage. If you have hum or buzz in your rig you owe it to yourself to try one of these things out, and at less than 20 bucks a channel its a great investment.