Yeah. The circuit is a clone of the old boss hm-2 heavy metal in a cheap plastic housing. (Behringer just rips off old schematics) I already have an hm-2 but for $15 bucks it's not a bad spare considering boss hadn't made that pedal for at least 25 years. It gives you the infamous Swedish "sunlight sound" created by bands like entombed and dismember. That was a really long boring answer that no one cares about.

Here's some old Swedish death metal displaying that super grainy chainsaw sandpaper like distorting you can only really get with that pedal