Anyone have experience with the Landmine LD-1 distortion pedal? If so, how does it compare to the EHX Metal Muff?

I'm trying to decide on a new distortion pedal for metal/rock but i've been having a hard time deciding one thing

also, where can i find a website that sells LD-1's?
All I know is that the Landmine has no gain knob if I remember correctly

It's a Spinal Tap pedal. It goes to

How do you say "I'm okay" to an answering machine?