Boss CS-3 Settings for Acoustic Slide

[MartinDetune]

Hi there,

I am Playing Acoustic Slide Guitar.
I am experimenting with a Boss CS-3 compressor in Order to even the Dynamics and to add a little sustain when playing with an amplifier.

What are your experiences with the CS-3 Settings?

Currently I am using

Level 12
Tone 12
Attack 5
Sustain 12

Any Suggestion/experiences?

Kind Regards,

MartinDetune