Feature:
Features galore...more than I'll ever use and the most useful for me,are the effects combinations,the routing possibilities and the nifty little BPM control on the display screen-WOW!

Quality:
I've had the unit only two days-but I am confident that it is durable,as it feels like a very well crafted unit. Very smooth and solid in terms of tactile quality.

Value:
If you think you need to spend more than this for vocals & keyboards-THINK AGAIN!This unit is ridiculously inexpensive for the level of quality and features!!

Desirability:
A beautiful looking unit,display is very pleasing to the eyes,& great tactile quality of the front panel controls!

Sound:
The sonic prowess of this unit is equally as good as any software or hardware effects that are out there. The audio quality is very impressive....deep,crisp,clean and utterly brilliant effect! I chose this unit to replace the muddy effects in my Tascam 2488neo and it's dramatically improved my vocals and instrumentation...what an incredible upgrade for the money!!

Ease of Use:
Front panel controls,LCD readout and sub-menus are intuitively laid out and an utter joy to work with! The manual is very useful and the tech support is top notch!Generally a small learning curve for those that are experienced with rack-mount processors and I did not have much prior to this unit and due to the versatility,I had a bit of trouble getting started......but 5 minutes with a tech support guy straightened me out right quick!

Support:
Tech support is excellent!

Overall:
I'll be satisfied for a lifetime if it holds up that long!