Feature:
Clean boost AND settings to change the tone of a single coil pickup to sound like a humbucker. I haven't played with that though.

Quality:
Like a rock

Value:
Got it used at half off, can't complain at all

Sound:
I'm not sure how to rank this as it doesn't actual change your sound, just cleanly boost it.

Ease of Use:
On/off, how much boost.

Support:
N/A

Overall:
This is mostly in response to the review below mine. I can't have this decent pedal have a terrible review for it. It probably didn't do anything for his amp because his amp is a piece. If you have a tube amp it will definately over-drive it, that's what all clean boosts do. It's great for bumping up your volume for a solo, or boosting a weak pickup. Single coil's always sound quieter than humbuckers, I use the pedal to boost my strat to the same vol as my Les Paul. Perfect for switching guitars, otherwise the singl coil won't push the amp and other pedals the same.

Feature:
I use a power supply - not batteries. Works great

Quality:
On/Off Button should be replaced with the method used on BOSS pedals, which is a quiter on/off, and doesn't wear out.

Sound:
I use it to boost my trombone volume for solos. I WANT a clean boost in volume to have my sound clear & loud, to be heard over the R&B band I play with. Product would be better if when on, it allowed you a range of volume from totally off to very loud. There is not enough sensitivity in the first quarter turn of the volume knob. Product is clean with no background noise, which is a good thing. I haven't found another product that will do the job any better.

Ease of Use:
Very easy to use

Support:
Company very nice.

Feature:
no accessories and it eats up batteries like its going out of style

Quality:
....

Value:
no value at all to a rock guitarist looking for an edge in the lead boost department.

Sound:
If you need a clean channel boost this is the pedal for you. But who needs a clean channel boost?? When you stomp on this thing on your distortion channel all you get is white noise.It doesn't boost anything at all except loud obnoxious noise. I returned it and ordered a MXR boost pedal and I am hoping it will be better than the Seymour junk pedal.

Ease of Use:
different choice of db boost but none of them boost a distorted signal.

Support:
useless