Anyone try their luck with ebony fretboard dye here? I was looking at this due to highly positive reviews. Black Fingerboard Stain at Stewart-MacDonald Just wondering if you guys have used it or a comparable product. What were your results? Pics if possible. Do you think it could be used to cover undesirable inlays if it was left over top of the inlays for an extended amount of time? Thanks for the input guys!