I will not dwell on a subject already addressed, for my use, I wanted an analog delay, I chose it. Only regret, like everyone else: delay a bit short.
Otherwise, it's solid, no worries.

UTILIZATION

I do not know if there is a manual, I bought used. With 3 knobs, one quickly made the rounds.

SOUND QUALITY

This echo has to my mind several key qualities:
-Rehearsals, not necessarily very accurate and faithful are very warm. The pedal colors the sound, in good way. I do not know if it would suit all style of music, but for blues, rock, is famous.
-The fact that it is an analog echo, allows special effects, moving the knobs while you play. It seems gadget, but it can make very nice effects.
Would have hoped for a delay of 7 or 800 ms.
I use it in the loop of my Bogner and it looks!

OVERALL OPINION

I use it for a year and a half. Before, I had digital echo, but it's cold and it alters the sound of a good tube amp. I think it's a great pedal, even though I have relatively untested. I am very satisfied, except the delay a little weak. It's still expensive, but the competition also