It is an analog delay MXR with a small modulation module. It is small, very convenient to put it in a pedal.

UTILIZATION

Simple and effective, the manual is not a big thing with these three very basic knobs you can not lose (mix and regen time).
I am not a better rating because of internal adjustment of the modulation. So I've always been too lazy to look me over. And when the urge took me I did not have the appropriate screwdriver.

SOUND QUALITY

It is his strong point.
Here we have a superb analog delay and typed very hot vintage. Is immersed in environments easily floydienne pink. This is what I wanted

on the other hand it will not suit everyone. It is far from digital delay / digital répétitiond where degradation is absent

Modulation brings a little more, but I do not use it.

OVERALL OPINION

I use it for 3 years continuously, whenever there is need of an echo. I had a of7 but there is no common measure. I do not really see any downside to this pedal can be a share price, but it is a very good investment.
With the experience I would do this choice without hesitation