I am very pleased with this pedal !
As I expected : the Slicer effect with many variations.
Slicer is a tremolo like effect, but with a hard, strumming attack and a touch of filter sweep that gives a synthlike sound. No tremolo pedal can do this effect, only come close.
The reason why I am so pleased with the SL-2 is that the BOSS TONE STUDIO makes it possible to modify the sounds to your liking ! I am not much into tone prints normally, but for this pedal it is perfect.
I modified my SL-2 to a SL-20 this way, with also other slicer effects I really like from the tone studio. 7 x 12 effect sounds I chose myself.
With the pedal in first use, I was looking for some sounds i liked. Now every sound is bingo. In the tone Studio I found the SL-20 package, but also some nice new sounds.
If you like Slicer, this is a must. Unless you have the Boss md-200 wich also can do this very well.