Mad Professor Deep Blue Delay Factory

I Bought this pedal to use in front of a Plexi style amp.
It Works amazingly well in this context. Blends great with the amp and the repeats are really beautiful.
Highly recommended.

My use case for this is to add a little room type slapback delay. It does this very well.
For the sake of clarity, I am not particularly experienced with delays.
I set repeat as low as possible, level at about 11 o'clock and delay anywhere from 10 to 12 o'clock. This on it's own, provides a small room effect. In conjunction with my reverb pedal, it adds vintagey-deliciousness.
Highly recommended for this use case.